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Detalii

Problema	suma_c2	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#50511189	Utilizator	Tarța Robert (fr0z3n)
Fișier	suma_c2.cpp	Dimensiune	228 B
Data încărcării	12 Aprilie 2024, 10:23	Scor / rezultat	Eroare de compilare

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Mesaj compilare

suma_c2.cpp:1:14: error: expected '{' before ';' token
 namespace std;

              ^
In file included from /usr/include/c++/4.8/bits/postypes.h:40:0,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/cwchar:64:11: error: '::mbstate_t' has not been declared
   using ::mbstate_t;
           ^
/usr/include/c++/4.8/cwchar:139:11: error: '::wint_t' has not been declared
   using ::wint_t;
           ^
/usr/include/c++/4.8/cwchar:141:11: error: '::btowc' has not been declared
   using ::btowc;
           ^
/usr/include/c++/4.8/cwchar:142:11: error: '::fgetwc' has not been declared
   using ::fgetwc;
           ^
/usr/include/c++/4.8/cwchar:143:11: error: '::fgetws' has not been declared
   using ::fgetws;
           ^
/usr/include/c++/4.8/cwchar:144:11: error: '::fputwc' has not been declared
   using ::fputwc;
           ^
/usr/include/c++/4.8/cwchar:145:11: error: '::fputws' has not been declared
   using ::fputws;
           ^
/usr/include/c++/4.8/cwchar:146:11: error: '::fwide' has not been declared
   using ::fwide;
           ^
/usr/include/c++/4.8/cwchar:147:11: error: '::fwprintf' has not been declared
   using ::fwprintf;
           ^
/usr/include/c++/4.8/cwchar:148:11: error: '::fwscanf' has not been declared
   using ::fwscanf;
           ^
/usr/include/c++/4.8/cwchar:149:11: error: '::getwc' has not been declared
   using ::getwc;
           ^
/usr/include/c++/4.8/cwchar:150:11: error: '::getwchar' has not been declared
   using ::getwchar;
           ^
/usr/include/c++/4.8/cwchar:151:11: error: '::mbrlen' has not been declared
   using ::mbrlen;
           ^
/usr/include/c++/4.8/cwchar:152:11: error: '::mbrtowc' has not been declared
   using ::mbrtowc;
           ^
/usr/include/c++/4.8/cwchar:153:11: error: '::mbsinit' has not been declared
   using ::mbsinit;
           ^
/usr/include/c++/4.8/cwchar:154:11: error: '::mbsrtowcs' has not been declared
   using ::mbsrtowcs;
           ^
/usr/include/c++/4.8/cwchar:155:11: error: '::putwc' has not been declared
   using ::putwc;
           ^
/usr/include/c++/4.8/cwchar:156:11: error: '::putwchar' has not been declared
   using ::putwchar;
           ^
/usr/include/c++/4.8/cwchar:158:11: error: '::swprintf' has not been declared
   using ::swprintf;
           ^
/usr/include/c++/4.8/cwchar:160:11: error: '::swscanf' has not been declared
   using ::swscanf;
           ^
/usr/include/c++/4.8/cwchar:161:11: error: '::ungetwc' has not been declared
   using ::ungetwc;
           ^
/usr/include/c++/4.8/cwchar:162:11: error: '::vfwprintf' has not been declared
   using ::vfwprintf;
           ^
/usr/include/c++/4.8/cwchar:164:11: error: '::vfwscanf' has not been declared
   using ::vfwscanf;
           ^
/usr/include/c++/4.8/cwchar:167:11: error: '::vswprintf' has not been declared
   using ::vswprintf;
           ^
/usr/include/c++/4.8/cwchar:170:11: error: '::vswscanf' has not been declared
   using ::vswscanf;
           ^
/usr/include/c++/4.8/cwchar:172:11: error: '::vwprintf' has not been declared
   using ::vwprintf;
           ^
/usr/include/c++/4.8/cwchar:174:11: error: '::vwscanf' has not been declared
   using ::vwscanf;
           ^
/usr/include/c++/4.8/cwchar:176:11: error: '::wcrtomb' has not been declared
   using ::wcrtomb;
           ^
/usr/include/c++/4.8/cwchar:177:11: error: '::wcscat' has not been declared
   using ::wcscat;
           ^
/usr/include/c++/4.8/cwchar:178:11: error: '::wcscmp' has not been declared
   using ::wcscmp;
           ^
/usr/include/c++/4.8/cwchar:179:11: error: '::wcscoll' has not been declared
   using ::wcscoll;
           ^
/usr/include/c++/4.8/cwchar:180:11: error: '::wcscpy' has not been declared
   using ::wcscpy;
           ^
/usr/include/c++/4.8/cwchar:181:11: error: '::wcscspn' has not been declared
   using ::wcscspn;
           ^
/usr/include/c++/4.8/cwchar:182:11: error: '::wcsftime' has not been declared
   using ::wcsftime;
           ^
/usr/include/c++/4.8/cwchar:183:11: error: '::wcslen' has not been declared
   using ::wcslen;
           ^
/usr/include/c++/4.8/cwchar:184:11: error: '::wcsncat' has not been declared
   using ::wcsncat;
           ^
/usr/include/c++/4.8/cwchar:185:11: error: '::wcsncmp' has not been declared
   using ::wcsncmp;
           ^
/usr/include/c++/4.8/cwchar:186:11: error: '::wcsncpy' has not been declared
   using ::wcsncpy;
           ^
/usr/include/c++/4.8/cwchar:187:11: error: '::wcsrtombs' has not been declared
   using ::wcsrtombs;
           ^
/usr/include/c++/4.8/cwchar:188:11: error: '::wcsspn' has not been declared
   using ::wcsspn;
           ^
/usr/include/c++/4.8/cwchar:189:11: error: '::wcstod' has not been declared
   using ::wcstod;
           ^
/usr/include/c++/4.8/cwchar:191:11: error: '::wcstof' has not been declared
   using ::wcstof;
           ^
/usr/include/c++/4.8/cwchar:193:11: error: '::wcstok' has not been declared
   using ::wcstok;
           ^
/usr/include/c++/4.8/cwchar:194:11: error: '::wcstol' has not been declared
   using ::wcstol;
           ^
/usr/include/c++/4.8/cwchar:195:11: error: '::wcstoul' has not been declared
   using ::wcstoul;
           ^
/usr/include/c++/4.8/cwchar:196:11: error: '::wcsxfrm' has not been declared
   using ::wcsxfrm;
           ^
/usr/include/c++/4.8/cwchar:197:11: error: '::wctob' has not been declared
   using ::wctob;
           ^
/usr/include/c++/4.8/cwchar:198:11: error: '::wmemcmp' has not been declared
   using ::wmemcmp;
           ^
/usr/include/c++/4.8/cwchar:199:11: error: '::wmemcpy' has not been declared
   using ::wmemcpy;
           ^
/usr/include/c++/4.8/cwchar:200:11: error: '::wmemmove' has not been declared
   using ::wmemmove;
           ^
/usr/include/c++/4.8/cwchar:201:11: error: '::wmemset' has not been declared
   using ::wmemset;
           ^
/usr/include/c++/4.8/cwchar:202:11: error: '::wprintf' has not been declared
   using ::wprintf;
           ^
/usr/include/c++/4.8/cwchar:203:11: error: '::wscanf' has not been declared
   using ::wscanf;
           ^
/usr/include/c++/4.8/cwchar:204:11: error: '::wcschr' has not been declared
   using ::wcschr;
           ^
/usr/include/c++/4.8/cwchar:205:11: error: '::wcspbrk' has not been declared
   using ::wcspbrk;
           ^
/usr/include/c++/4.8/cwchar:206:11: error: '::wcsrchr' has not been declared
   using ::wcsrchr;
           ^
/usr/include/c++/4.8/cwchar:207:11: error: '::wcsstr' has not been declared
   using ::wcsstr;
           ^
/usr/include/c++/4.8/cwchar:208:11: error: '::wmemchr' has not been declared
   using ::wmemchr;
           ^
/usr/include/c++/4.8/cwchar:248:11: error: '::wcstold' has not been declared
   using ::wcstold;
           ^
/usr/include/c++/4.8/cwchar:257:11: error: '::wcstoll' has not been declared
   using ::wcstoll;
           ^
/usr/include/c++/4.8/cwchar:258:11: error: '::wcstoull' has not been declared
   using ::wcstoull;
           ^
/usr/include/c++/4.8/cwchar:264:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::wcstold;
           ^
/usr/include/c++/4.8/cwchar:265:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::wcstoll;
           ^
/usr/include/c++/4.8/cwchar:266:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::wcstoull;
           ^
/usr/include/c++/4.8/cwchar:280:14: error: 'std::std::wcstof' has not been declared
   using std::wcstof;
              ^
/usr/include/c++/4.8/cwchar:283:14: error: 'std::std::vfwscanf' has not been declared
   using std::vfwscanf;
              ^
/usr/include/c++/4.8/cwchar:286:14: error: 'std::std::vswscanf' has not been declared
   using std::vswscanf;
              ^
/usr/include/c++/4.8/cwchar:289:14: error: 'std::std::vwscanf' has not been declared
   using std::vwscanf;
              ^
/usr/include/c++/4.8/cwchar:293:14: error: 'std::std::wcstold' has not been declared
   using std::wcstold;
              ^
/usr/include/c++/4.8/cwchar:294:14: error: 'std::std::wcstoll' has not been declared
   using std::wcstoll;
              ^
/usr/include/c++/4.8/cwchar:295:14: error: 'std::std::wcstoull' has not been declared
   using std::wcstoull;
              ^
In file included from /usr/include/c++/4.8/ios:40:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/char_traits.h:63:15: error: 'mbstate_t' in namespace 'std::std' does not name a type
       typedef std::mbstate_t  state_type;
               ^
In file included from /usr/include/c++/4.8/bits/char_traits.h:376:0,
                 from /usr/include/c++/4.8/ios:40,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/cstdint:48:11: error: '::int8_t' has not been declared
   using ::int8_t;
           ^
/usr/include/c++/4.8/cstdint:49:11: error: '::int16_t' has not been declared
   using ::int16_t;
           ^
/usr/include/c++/4.8/cstdint:50:11: error: '::int32_t' has not been declared
   using ::int32_t;
           ^
/usr/include/c++/4.8/cstdint:51:11: error: '::int64_t' has not been declared
   using ::int64_t;
           ^
/usr/include/c++/4.8/cstdint:53:11: error: '::int_fast8_t' has not been declared
   using ::int_fast8_t;
           ^
/usr/include/c++/4.8/cstdint:54:11: error: '::int_fast16_t' has not been declared
   using ::int_fast16_t;
           ^
/usr/include/c++/4.8/cstdint:55:11: error: '::int_fast32_t' has not been declared
   using ::int_fast32_t;
           ^
/usr/include/c++/4.8/cstdint:56:11: error: '::int_fast64_t' has not been declared
   using ::int_fast64_t;
           ^
/usr/include/c++/4.8/cstdint:58:11: error: '::int_least8_t' has not been declared
   using ::int_least8_t;
           ^
/usr/include/c++/4.8/cstdint:59:11: error: '::int_least16_t' has not been declared
   using ::int_least16_t;
           ^
/usr/include/c++/4.8/cstdint:60:11: error: '::int_least32_t' has not been declared
   using ::int_least32_t;
           ^
/usr/include/c++/4.8/cstdint:61:11: error: '::int_least64_t' has not been declared
   using ::int_least64_t;
           ^
/usr/include/c++/4.8/cstdint:63:11: error: '::intmax_t' has not been declared
   using ::intmax_t;
           ^
/usr/include/c++/4.8/cstdint:64:11: error: '::intptr_t' has not been declared
   using ::intptr_t;
           ^
/usr/include/c++/4.8/cstdint:66:11: error: '::uint8_t' has not been declared
   using ::uint8_t;
           ^
/usr/include/c++/4.8/cstdint:67:11: error: '::uint16_t' has not been declared
   using ::uint16_t;
           ^
/usr/include/c++/4.8/cstdint:68:11: error: '::uint32_t' has not been declared
   using ::uint32_t;
           ^
/usr/include/c++/4.8/cstdint:69:11: error: '::uint64_t' has not been declared
   using ::uint64_t;
           ^
/usr/include/c++/4.8/cstdint:71:11: error: '::uint_fast8_t' has not been declared
   using ::uint_fast8_t;
           ^
/usr/include/c++/4.8/cstdint:72:11: error: '::uint_fast16_t' has not been declared
   using ::uint_fast16_t;
           ^
/usr/include/c++/4.8/cstdint:73:11: error: '::uint_fast32_t' has not been declared
   using ::uint_fast32_t;
           ^
/usr/include/c++/4.8/cstdint:74:11: error: '::uint_fast64_t' has not been declared
   using ::uint_fast64_t;
           ^
/usr/include/c++/4.8/cstdint:76:11: error: '::uint_least8_t' has not been declared
   using ::uint_least8_t;
           ^
/usr/include/c++/4.8/cstdint:77:11: error: '::uint_least16_t' has not been declared
   using ::uint_least16_t;
           ^
/usr/include/c++/4.8/cstdint:78:11: error: '::uint_least32_t' has not been declared
   using ::uint_least32_t;
           ^
/usr/include/c++/4.8/cstdint:79:11: error: '::uint_least64_t' has not been declared
   using ::uint_least64_t;
           ^
/usr/include/c++/4.8/cstdint:81:11: error: '::uintmax_t' has not been declared
   using ::uintmax_t;
           ^
/usr/include/c++/4.8/cstdint:82:11: error: '::uintptr_t' has not been declared
   using ::uintptr_t;
           ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/c++locale.h:41:0,
                 from /usr/include/c++/4.8/bits/localefwd.h:40,
                 from /usr/include/c++/4.8/ios:41,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/clocale:53:11: error: '::lconv' has not been declared
   using ::lconv;
           ^
/usr/include/c++/4.8/clocale:54:11: error: '::setlocale' has not been declared
   using ::setlocale;
           ^
/usr/include/c++/4.8/clocale:55:11: error: '::localeconv' has not been declared
   using ::localeconv;
           ^
In file included from /usr/include/c++/4.8/bits/localefwd.h:42:0,
                 from /usr/include/c++/4.8/ios:41,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/cctype:64:11: error: '::isalnum' has not been declared
   using ::isalnum;
           ^
/usr/include/c++/4.8/cctype:65:11: error: '::isalpha' has not been declared
   using ::isalpha;
           ^
/usr/include/c++/4.8/cctype:66:11: error: '::iscntrl' has not been declared
   using ::iscntrl;
           ^
/usr/include/c++/4.8/cctype:67:11: error: '::isdigit' has not been declared
   using ::isdigit;
           ^
/usr/include/c++/4.8/cctype:68:11: error: '::isgraph' has not been declared
   using ::isgraph;
           ^
/usr/include/c++/4.8/cctype:69:11: error: '::islower' has not been declared
   using ::islower;
           ^
/usr/include/c++/4.8/cctype:70:11: error: '::isprint' has not been declared
   using ::isprint;
           ^
/usr/include/c++/4.8/cctype:71:11: error: '::ispunct' has not been declared
   using ::ispunct;
           ^
/usr/include/c++/4.8/cctype:72:11: error: '::isspace' has not been declared
   using ::isspace;
           ^
/usr/include/c++/4.8/cctype:73:11: error: '::isupper' has not been declared
   using ::isupper;
           ^
/usr/include/c++/4.8/cctype:74:11: error: '::isxdigit' has not been declared
   using ::isxdigit;
           ^
/usr/include/c++/4.8/cctype:75:11: error: '::tolower' has not been declared
   using ::tolower;
           ^
/usr/include/c++/4.8/cctype:76:11: error: '::toupper' has not been declared
   using ::toupper;
           ^
/usr/include/c++/4.8/cctype:87:11: error: '::isblank' has not been declared
   using ::isblank;
           ^
In file included from /usr/include/c++/4.8/ext/new_allocator.h:33:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++allocator.h:33,
                 from /usr/include/c++/4.8/bits/allocator.h:46,
                 from /usr/include/c++/4.8/string:41,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/new:92:41: error: 'void* std::operator new(std::std::size_t)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:94:41: error: 'void* std::operator new [](std::std::size_t)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:96:41: error: 'void std::operator delete(void*)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:98:41: error: 'void std::operator delete [](void*)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:100:41: error: 'void* std::operator new(std::std::size_t, const std::std::nothrow_t&)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:102:41: error: 'void* std::operator new [](std::std::size_t, const std::std::nothrow_t&)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:104:41: error: 'void std::operator delete(void*, const std::std::nothrow_t&)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
/usr/include/c++/4.8/new:106:41: error: 'void std::operator delete [](void*, const std::std::nothrow_t&)' may not be declared within a namespace
   __attribute__((__externally_visible__));
                                         ^
In file included from /usr/include/c++/4.8/iostream:38:0,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/new:109:51: error: 'void* std::operator new(std::std::size_t, void*)' may not be declared within a namespace
 inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                                   ^
/usr/include/c++/4.8/new:111:53: error: 'void* std::operator new [](std::std::size_t, void*)' may not be declared within a namespace
 inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT
                                                     ^
/usr/include/c++/4.8/new:115:45: error: 'void std::operator delete(void*, void*)' may not be declared within a namespace
 inline void operator delete  (void*, void*) _GLIBCXX_USE_NOEXCEPT { }
                                             ^
/usr/include/c++/4.8/new:116:45: error: 'void std::operator delete [](void*, void*)' may not be declared within a namespace
 inline void operator delete[](void*, void*) _GLIBCXX_USE_NOEXCEPT { }
                                             ^
In file included from /usr/include/c++/4.8/ext/string_conversions.h:41:0,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/cstdlib:118:11: error: '::div_t' has not been declared
   using ::div_t;
           ^
/usr/include/c++/4.8/cstdlib:119:11: error: '::ldiv_t' has not been declared
   using ::ldiv_t;
           ^
/usr/include/c++/4.8/cstdlib:121:11: error: '::abort' has not been declared
   using ::abort;
           ^
/usr/include/c++/4.8/cstdlib:122:11: error: '::abs' has not been declared
   using ::abs;
           ^
/usr/include/c++/4.8/cstdlib:123:11: error: '::atexit' has not been declared
   using ::atexit;
           ^
/usr/include/c++/4.8/cstdlib:126:11: error: '::at_quick_exit' has not been declared
   using ::at_quick_exit;
           ^
/usr/include/c++/4.8/cstdlib:129:11: error: '::atof' has not been declared
   using ::atof;
           ^
/usr/include/c++/4.8/cstdlib:130:11: error: '::atoi' has not been declared
   using ::atoi;
           ^
/usr/include/c++/4.8/cstdlib:131:11: error: '::atol' has not been declared
   using ::atol;
           ^
/usr/include/c++/4.8/cstdlib:132:11: error: '::bsearch' has not been declared
   using ::bsearch;
           ^
/usr/include/c++/4.8/cstdlib:133:11: error: '::calloc' has not been declared
   using ::calloc;
           ^
/usr/include/c++/4.8/cstdlib:134:11: error: '::div' has not been declared
   using ::div;
           ^
/usr/include/c++/4.8/cstdlib:135:11: error: '::exit' has not been declared
   using ::exit;
           ^
/usr/include/c++/4.8/cstdlib:136:11: error: '::free' has not been declared
   using ::free;
           ^
/usr/include/c++/4.8/cstdlib:137:11: error: '::getenv' has not been declared
   using ::getenv;
           ^
/usr/include/c++/4.8/cstdlib:138:11: error: '::labs' has not been declared
   using ::labs;
           ^
/usr/include/c++/4.8/cstdlib:139:11: error: '::ldiv' has not been declared
   using ::ldiv;
           ^
/usr/include/c++/4.8/cstdlib:140:11: error: '::malloc' has not been declared
   using ::malloc;
           ^
/usr/include/c++/4.8/cstdlib:142:11: error: '::mblen' has not been declared
   using ::mblen;
           ^
/usr/include/c++/4.8/cstdlib:143:11: error: '::mbstowcs' has not been declared
   using ::mbstowcs;
           ^
/usr/include/c++/4.8/cstdlib:144:11: error: '::mbtowc' has not been declared
   using ::mbtowc;
           ^
/usr/include/c++/4.8/cstdlib:146:11: error: '::qsort' has not been declared
   using ::qsort;
           ^
/usr/include/c++/4.8/cstdlib:149:11: error: '::quick_exit' has not been declared
   using ::quick_exit;
           ^
/usr/include/c++/4.8/cstdlib:152:11: error: '::rand' has not been declared
   using ::rand;
           ^
/usr/include/c++/4.8/cstdlib:153:11: error: '::realloc' has not been declared
   using ::realloc;
           ^
/usr/include/c++/4.8/cstdlib:154:11: error: '::srand' has not been declared
   using ::srand;
           ^
/usr/include/c++/4.8/cstdlib:155:11: error: '::strtod' has not been declared
   using ::strtod;
           ^
/usr/include/c++/4.8/cstdlib:156:11: error: '::strtol' has not been declared
   using ::strtol;
           ^
/usr/include/c++/4.8/cstdlib:157:11: error: '::strtoul' has not been declared
   using ::strtoul;
           ^
/usr/include/c++/4.8/cstdlib:158:11: error: '::system' has not been declared
   using ::system;
           ^
/usr/include/c++/4.8/cstdlib:160:11: error: '::wcstombs' has not been declared
   using ::wcstombs;
           ^
/usr/include/c++/4.8/cstdlib:161:11: error: '::wctomb' has not been declared
   using ::wctomb;
           ^
/usr/include/c++/4.8/cstdlib:201:11: error: '::lldiv_t' has not been declared
   using ::lldiv_t;
           ^
/usr/include/c++/4.8/cstdlib:207:11: error: '::_Exit' has not been declared
   using ::_Exit;
           ^
/usr/include/c++/4.8/cstdlib:211:11: error: '::llabs' has not been declared
   using ::llabs;
           ^
/usr/include/c++/4.8/cstdlib:217:11: error: '::lldiv' has not been declared
   using ::lldiv;
           ^
/usr/include/c++/4.8/cstdlib:228:11: error: '::atoll' has not been declared
   using ::atoll;
           ^
/usr/include/c++/4.8/cstdlib:229:11: error: '::strtoll' has not been declared
   using ::strtoll;
           ^
/usr/include/c++/4.8/cstdlib:230:11: error: '::strtoull' has not been declared
   using ::strtoull;
           ^
/usr/include/c++/4.8/cstdlib:232:11: error: '::strtof' has not been declared
   using ::strtof;
           ^
/usr/include/c++/4.8/cstdlib:233:11: error: '::strtold' has not been declared
   using ::strtold;
           ^
/usr/include/c++/4.8/cstdlib:241:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::lldiv_t;
           ^
/usr/include/c++/4.8/cstdlib:243:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::_Exit;
           ^
/usr/include/c++/4.8/cstdlib:245:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::llabs;
           ^
/usr/include/c++/4.8/cstdlib:246:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::div;
           ^
/usr/include/c++/4.8/cstdlib:247:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::lldiv;
           ^
/usr/include/c++/4.8/cstdlib:249:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::atoll;
           ^
/usr/include/c++/4.8/cstdlib:250:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::strtof;
           ^
/usr/include/c++/4.8/cstdlib:251:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::strtoll;
           ^
/usr/include/c++/4.8/cstdlib:252:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::strtoull;
           ^
/usr/include/c++/4.8/cstdlib:253:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::strtold;
           ^
In file included from /usr/include/c++/4.8/ext/string_conversions.h:43:0,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/cstdio:96:11: error: '::FILE' has not been declared
   using ::FILE;
           ^
/usr/include/c++/4.8/cstdio:97:11: error: '::fpos_t' has not been declared
   using ::fpos_t;
           ^
/usr/include/c++/4.8/cstdio:99:11: error: '::clearerr' has not been declared
   using ::clearerr;
           ^
/usr/include/c++/4.8/cstdio:100:11: error: '::fclose' has not been declared
   using ::fclose;
           ^
/usr/include/c++/4.8/cstdio:101:11: error: '::feof' has not been declared
   using ::feof;
           ^
/usr/include/c++/4.8/cstdio:102:11: error: '::ferror' has not been declared
   using ::ferror;
           ^
/usr/include/c++/4.8/cstdio:103:11: error: '::fflush' has not been declared
   using ::fflush;
           ^
/usr/include/c++/4.8/cstdio:104:11: error: '::fgetc' has not been declared
   using ::fgetc;
           ^
/usr/include/c++/4.8/cstdio:105:11: error: '::fgetpos' has not been declared
   using ::fgetpos;
           ^
/usr/include/c++/4.8/cstdio:106:11: error: '::fgets' has not been declared
   using ::fgets;
           ^
/usr/include/c++/4.8/cstdio:107:11: error: '::fopen' has not been declared
   using ::fopen;
           ^
/usr/include/c++/4.8/cstdio:108:11: error: '::fprintf' has not been declared
   using ::fprintf;
           ^
/usr/include/c++/4.8/cstdio:109:11: error: '::fputc' has not been declared
   using ::fputc;
           ^
/usr/include/c++/4.8/cstdio:110:11: error: '::fputs' has not been declared
   using ::fputs;
           ^
/usr/include/c++/4.8/cstdio:111:11: error: '::fread' has not been declared
   using ::fread;
           ^
/usr/include/c++/4.8/cstdio:112:11: error: '::freopen' has not been declared
   using ::freopen;
           ^
/usr/include/c++/4.8/cstdio:113:11: error: '::fscanf' has not been declared
   using ::fscanf;
           ^
/usr/include/c++/4.8/cstdio:114:11: error: '::fseek' has not been declared
   using ::fseek;
           ^
/usr/include/c++/4.8/cstdio:115:11: error: '::fsetpos' has not been declared
   using ::fsetpos;
           ^
/usr/include/c++/4.8/cstdio:116:11: error: '::ftell' has not been declared
   using ::ftell;
           ^
/usr/include/c++/4.8/cstdio:117:11: error: '::fwrite' has not been declared
   using ::fwrite;
           ^
/usr/include/c++/4.8/cstdio:118:11: error: '::getc' has not been declared
   using ::getc;
           ^
/usr/include/c++/4.8/cstdio:119:11: error: '::getchar' has not been declared
   using ::getchar;
           ^
/usr/include/c++/4.8/cstdio:120:11: error: '::gets' has not been declared
   using ::gets;
           ^
/usr/include/c++/4.8/cstdio:121:11: error: '::perror' has not been declared
   using ::perror;
           ^
/usr/include/c++/4.8/cstdio:122:11: error: '::printf' has not been declared
   using ::printf;
           ^
/usr/include/c++/4.8/cstdio:123:11: error: '::putc' has not been declared
   using ::putc;
           ^
/usr/include/c++/4.8/cstdio:124:11: error: '::putchar' has not been declared
   using ::putchar;
           ^
/usr/include/c++/4.8/cstdio:125:11: error: '::puts' has not been declared
   using ::puts;
           ^
/usr/include/c++/4.8/cstdio:126:11: error: '::remove' has not been declared
   using ::remove;
           ^
/usr/include/c++/4.8/cstdio:127:11: error: '::rename' has not been declared
   using ::rename;
           ^
/usr/include/c++/4.8/cstdio:128:11: error: '::rewind' has not been declared
   using ::rewind;
           ^
/usr/include/c++/4.8/cstdio:129:11: error: '::scanf' has not been declared
   using ::scanf;
           ^
/usr/include/c++/4.8/cstdio:130:11: error: '::setbuf' has not been declared
   using ::setbuf;
           ^
/usr/include/c++/4.8/cstdio:131:11: error: '::setvbuf' has not been declared
   using ::setvbuf;
           ^
/usr/include/c++/4.8/cstdio:132:11: error: '::sprintf' has not been declared
   using ::sprintf;
           ^
/usr/include/c++/4.8/cstdio:133:11: error: '::sscanf' has not been declared
   using ::sscanf;
           ^
/usr/include/c++/4.8/cstdio:134:11: error: '::tmpfile' has not been declared
   using ::tmpfile;
           ^
/usr/include/c++/4.8/cstdio:135:11: error: '::tmpnam' has not been declared
   using ::tmpnam;
           ^
/usr/include/c++/4.8/cstdio:136:11: error: '::ungetc' has not been declared
   using ::ungetc;
           ^
/usr/include/c++/4.8/cstdio:137:11: error: '::vfprintf' has not been declared
   using ::vfprintf;
           ^
/usr/include/c++/4.8/cstdio:138:11: error: '::vprintf' has not been declared
   using ::vprintf;
           ^
/usr/include/c++/4.8/cstdio:139:11: error: '::vsprintf' has not been declared
   using ::vsprintf;
           ^
/usr/include/c++/4.8/cstdio:168:11: error: '::snprintf' has not been declared
   using ::snprintf;
           ^
/usr/include/c++/4.8/cstdio:169:11: error: '::vfscanf' has not been declared
   using ::vfscanf;
           ^
/usr/include/c++/4.8/cstdio:170:11: error: '::vscanf' has not been declared
   using ::vscanf;
           ^
/usr/include/c++/4.8/cstdio:171:11: error: '::vsnprintf' has not been declared
   using ::vsnprintf;
           ^
/usr/include/c++/4.8/cstdio:172:11: error: '::vsscanf' has not been declared
   using ::vsscanf;
           ^
/usr/include/c++/4.8/cstdio:178:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::snprintf;
           ^
/usr/include/c++/4.8/cstdio:179:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::vfscanf;
           ^
/usr/include/c++/4.8/cstdio:180:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::vscanf;
           ^
/usr/include/c++/4.8/cstdio:181:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::vsnprintf;
           ^
/usr/include/c++/4.8/cstdio:182:11: error: '::__gnu_cxx' has not been declared
   using ::__gnu_cxx::vsscanf;
           ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'int std::std::stoi(const string&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2824:42: error: 'strtol' is not a member of 'std::std'
   { return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(),
                                          ^
/usr/include/c++/4.8/bits/basic_string.h:2824:42: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:183:17: note:   'std::strtol'
 extern long int strtol (const char *__restrict __nptr,
                 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long int std::std::stol(const string&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2829:31: error: 'strtol' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2829:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:183:17: note:   'std::strtol'
 extern long int strtol (const char *__restrict __nptr,
                 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long unsigned int std::std::stoul(const string&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2834:31: error: 'strtoul' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2834:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:187:26: note:   'std::strtoul'
 extern unsigned long int strtoul (const char *__restrict __nptr,
                          ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long long int std::std::stoll(const string&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2839:31: error: 'strtoll' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2839:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:209:22: note:   'std::strtoll'
 extern long long int strtoll (const char *__restrict __nptr,
                      ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long long unsigned int std::std::stoull(const string&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2844:31: error: 'strtoull' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2844:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:214:31: note:   'std::strtoull'
 extern unsigned long long int strtoull (const char *__restrict __nptr,
                               ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'float std::std::stof(const string&, std::std::size_t*)':
/usr/include/c++/4.8/bits/basic_string.h:2850:31: error: 'strtof' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); }
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2850:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:172:14: note:   'std::strtof'
 extern float strtof (const char *__restrict __nptr,
              ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'double std::std::stod(const string&, std::std::size_t*)':
/usr/include/c++/4.8/bits/basic_string.h:2854:31: error: 'strtod' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); }
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2854:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:164:15: note:   'std::strtod'
 extern double strtod (const char *__restrict __nptr,
               ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long double std::std::stold(const string&, std::std::size_t*)':
/usr/include/c++/4.8/bits/basic_string.h:2858:31: error: 'strtold' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); }
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2858:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cstdlib:72:0,
                 from /usr/include/c++/4.8/ext/string_conversions.h:41,
                 from /usr/include/c++/4.8/bits/basic_string.h:2815,
                 from /usr/include/c++/4.8/string:52,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/stdlib.h:175:20: note:   'std::strtold'
 extern long double strtold (const char *__restrict __nptr,
                    ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(int)':
/usr/include/c++/4.8/bits/basic_string.h:2865:45: error: 'vsnprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, 4 * sizeof(int),
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2865:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(unsigned int)':
/usr/include/c++/4.8/bits/basic_string.h:2870:45: error: 'vsnprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2870:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(long int)':
/usr/include/c++/4.8/bits/basic_string.h:2876:45: error: 'vsnprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, 4 * sizeof(long),
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2876:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(long unsigned int)':
/usr/include/c++/4.8/bits/basic_string.h:2881:45: error: 'vsnprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2881:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(long long int)':
/usr/include/c++/4.8/bits/basic_string.h:2887:45: error: 'vsnprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2887:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(long long unsigned int)':
/usr/include/c++/4.8/bits/basic_string.h:2893:45: error: 'vsnprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2893:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(float)':
/usr/include/c++/4.8/bits/basic_string.h:2902:45: error: 'vsnprintf' is not a member of 'std::std'
     return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2902:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(double)':
/usr/include/c++/4.8/bits/basic_string.h:2911:45: error: 'vsnprintf' is not a member of 'std::std'
     return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2911:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::string std::std::to_string(long double)':
/usr/include/c++/4.8/bits/basic_string.h:2920:45: error: 'vsnprintf' is not a member of 'std::std'
     return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
                                             ^
/usr/include/c++/4.8/bits/basic_string.h:2920:45: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/stdio2.h:74:1: note:   'std::vsnprintf'
 __NTH (vsnprintf (char *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'int std::std::stoi(const wstring&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2927:42: error: 'wcstol' is not a member of 'std::std'
   { return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(),
                                          ^
/usr/include/c++/4.8/bits/basic_string.h:2927:42: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:468:17: note:   'std::wcstol'
 extern long int wcstol (const wchar_t *__restrict __nptr,
                 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long int std::std::stol(const wstring&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2932:31: error: 'wcstol' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2932:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:468:17: note:   'std::wcstol'
 extern long int wcstol (const wchar_t *__restrict __nptr,
                 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long unsigned int std::std::stoul(const wstring&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2937:31: error: 'wcstoul' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2937:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:473:26: note:   'std::wcstoul'
 extern unsigned long int wcstoul (const wchar_t *__restrict __nptr,
                          ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long long int std::std::stoll(const wstring&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2942:31: error: 'wcstoll' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2942:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:483:22: note:   'std::wcstoll'
 extern long long int wcstoll (const wchar_t *__restrict __nptr,
                      ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long long unsigned int std::std::stoull(const wstring&, std::std::size_t*, int)':
/usr/include/c++/4.8/bits/basic_string.h:2947:31: error: 'wcstoull' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(),
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2947:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:490:31: note:   'std::wcstoull'
 extern unsigned long long int wcstoull (const wchar_t *__restrict __nptr,
                               ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'float std::std::stof(const wstring&, std::std::size_t*)':
/usr/include/c++/4.8/bits/basic_string.h:2953:31: error: 'wcstof' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); }
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2953:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:457:14: note:   'std::wcstof'
 extern float wcstof (const wchar_t *__restrict __nptr,
              ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'double std::std::stod(const wstring&, std::std::size_t*)':
/usr/include/c++/4.8/bits/basic_string.h:2957:31: error: 'wcstod' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); }
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2957:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:450:15: note:   'std::wcstod'
 extern double wcstod (const wchar_t *__restrict __nptr,
               ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'long double std::std::stold(const wstring&, std::std::size_t*)':
/usr/include/c++/4.8/bits/basic_string.h:2961:31: error: 'wcstold' is not a member of 'std::std'
   { return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); }
                               ^
/usr/include/c++/4.8/bits/basic_string.h:2961:31: note: suggested alternative:
In file included from /usr/include/c++/4.8/cwchar:44:0,
                 from /usr/include/c++/4.8/bits/postypes.h:40,
                 from /usr/include/c++/4.8/iosfwd:40,
                 from /usr/include/c++/4.8/ios:38,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/wchar.h:459:20: note:   'std::wcstold'
 extern long double wcstold (const wchar_t *__restrict __nptr,
                    ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from suma_c2.cpp:2:
/usr/include/c++/4.8/bits/basic_string.h: In function 'std::std::wstring std::std::to_wstring(int)':
/usr/include/c++/4.8/bits/basic_string.h:2966:46: error: 'vswprintf' is not a member of 'std::std'
   { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, 4 * sizeof(int),
                                              ^
/usr/include/c++/4.8/bits/basic_string.h:2966:46: note: suggested alternative:
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from suma_c2.cpp:2:
/usr/include/i386-linux-gnu/bits/wchar2.h:315:1: note:   'std::vswprintf'
 __NTH (vswprintf (wchar_t *__restrict __s, size_t __n,
 ^
In file included from /usr/include/c++/4.8/string:52:0,
                 from /usr/include/c++/4.8/b

Cum funcționează evaluarea?