Rezumat problemă

Detalii

Problema	Expresie5	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#50023986	Utilizator	Popov Maxim (MaxPop)
Fișier	expresie5.cpp	Dimensiune	207 B
Data încărcării	24 Martie 2024, 14:17	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

expresie5.cpp:1:1: error: 'include' does not name a type
 include <iostream>

 ^
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:102:11: error: '::acos' has not been declared
   using ::acos;
           ^
/usr/include/c++/4.8/cmath:121:11: error: '::asin' has not been declared
   using ::asin;
           ^
/usr/include/c++/4.8/cmath:140:11: error: '::atan' has not been declared
   using ::atan;
           ^
/usr/include/c++/4.8/cmath:159:11: error: '::atan2' has not been declared
   using ::atan2;
           ^
/usr/include/c++/4.8/cmath:180:11: error: '::ceil' has not been declared
   using ::ceil;
           ^
/usr/include/c++/4.8/cmath:199:11: error: '::cos' has not been declared
   using ::cos;
           ^
/usr/include/c++/4.8/cmath:218:11: error: '::cosh' has not been declared
   using ::cosh;
           ^
/usr/include/c++/4.8/cmath:237:11: error: '::exp' has not been declared
   using ::exp;
           ^
/usr/include/c++/4.8/cmath:256:11: error: '::fabs' has not been declared
   using ::fabs;
           ^
/usr/include/c++/4.8/cmath:275:11: error: '::floor' has not been declared
   using ::floor;
           ^
/usr/include/c++/4.8/cmath:294:11: error: '::fmod' has not been declared
   using ::fmod;
           ^
/usr/include/c++/4.8/cmath:315:11: error: '::frexp' has not been declared
   using ::frexp;
           ^
/usr/include/c++/4.8/cmath:334:11: error: '::ldexp' has not been declared
   using ::ldexp;
           ^
/usr/include/c++/4.8/cmath:353:11: error: '::log' has not been declared
   using ::log;
           ^
/usr/include/c++/4.8/cmath:372:11: error: '::log10' has not been declared
   using ::log10;
           ^
/usr/include/c++/4.8/cmath:391:11: error: '::modf' has not been declared
   using ::modf;
           ^
/usr/include/c++/4.8/cmath:403:11: error: '::pow' has not been declared
   using ::pow;
           ^
/usr/include/c++/4.8/cmath:440:11: error: '::sin' has not been declared
   using ::sin;
           ^
/usr/include/c++/4.8/cmath:459:11: error: '::sinh' has not been declared
   using ::sinh;
           ^
/usr/include/c++/4.8/cmath:478:11: error: '::sqrt' has not been declared
   using ::sqrt;
           ^
/usr/include/c++/4.8/cmath:497:11: error: '::tan' has not been declared
   using ::tan;
           ^
/usr/include/c++/4.8/cmath:516:11: error: '::tanh' has not been declared
   using ::tanh;
           ^
/usr/include/c++/4.8/cmath:1037:11: error: '::double_t' has not been declared
   using ::double_t;
           ^
/usr/include/c++/4.8/cmath:1038:11: error: '::float_t' has not been declared
   using ::float_t;
           ^
/usr/include/c++/4.8/cmath:1041:11: error: '::acosh' has not been declared
   using ::acosh;
           ^
/usr/include/c++/4.8/cmath:1042:11: error: '::acoshf' has not been declared
   using ::acoshf;
           ^
/usr/include/c++/4.8/cmath:1043:11: error: '::acoshl' has not been declared
   using ::acoshl;
           ^
/usr/include/c++/4.8/cmath:1045:11: error: '::asinh' has not been declared
   using ::asinh;
           ^
/usr/include/c++/4.8/cmath:1046:11: error: '::asinhf' has not been declared
   using ::asinhf;
           ^
/usr/include/c++/4.8/cmath:1047:11: error: '::asinhl' has not been declared
   using ::asinhl;
           ^
/usr/include/c++/4.8/cmath:1049:11: error: '::atanh' has not been declared
   using ::atanh;
           ^
/usr/include/c++/4.8/cmath:1050:11: error: '::atanhf' has not been declared
   using ::atanhf;
           ^
/usr/include/c++/4.8/cmath:1051:11: error: '::atanhl' has not been declared
   using ::atanhl;
           ^
/usr/include/c++/4.8/cmath:1053:11: error: '::cbrt' has not been declared
   using ::cbrt;
           ^
/usr/include/c++/4.8/cmath:1054:11: error: '::cbrtf' has not been declared
   using ::cbrtf;
           ^
/usr/include/c++/4.8/cmath:1055:11: error: '::cbrtl' has not been declared
   using ::cbrtl;
           ^
/usr/include/c++/4.8/cmath:1057:11: error: '::copysign' has not been declared
   using ::copysign;
           ^
/usr/include/c++/4.8/cmath:1058:11: error: '::copysignf' has not been declared
   using ::copysignf;
           ^
/usr/include/c++/4.8/cmath:1059:11: error: '::copysignl' has not been declared
   using ::copysignl;
           ^
/usr/include/c++/4.8/cmath:1061:11: error: '::erf' has not been declared
   using ::erf;
           ^
/usr/include/c++/4.8/cmath:1062:11: error: '::erff' has not been declared
   using ::erff;
           ^
/usr/include/c++/4.8/cmath:1063:11: error: '::erfl' has not been declared
   using ::erfl;
           ^
/usr/include/c++/4.8/cmath:1065:11: error: '::erfc' has not been declared
   using ::erfc;
           ^
/usr/include/c++/4.8/cmath:1066:11: error: '::erfcf' has not been declared
   using ::erfcf;
           ^
/usr/include/c++/4.8/cmath:1067:11: error: '::erfcl' has not been declared
   using ::erfcl;
           ^
/usr/include/c++/4.8/cmath:1069:11: error: '::exp2' has not been declared
   using ::exp2;
           ^
/usr/include/c++/4.8/cmath:1070:11: error: '::exp2f' has not been declared
   using ::exp2f;
           ^
/usr/include/c++/4.8/cmath:1071:11: error: '::exp2l' has not been declared
   using ::exp2l;
           ^
/usr/include/c++/4.8/cmath:1073:11: error: '::expm1' has not been declared
   using ::expm1;
           ^
/usr/include/c++/4.8/cmath:1074:11: error: '::expm1f' has not been declared
   using ::expm1f;
           ^
/usr/include/c++/4.8/cmath:1075:11: error: '::expm1l' has not been declared
   using ::expm1l;
           ^
/usr/include/c++/4.8/cmath:1077:11: error: '::fdim' has not been declared
   using ::fdim;
           ^
/usr/include/c++/4.8/cmath:1078:11: error: '::fdimf' has not been declared
   using ::fdimf;
           ^
/usr/include/c++/4.8/cmath:1079:11: error: '::fdiml' has not been declared
   using ::fdiml;
           ^
/usr/include/c++/4.8/cmath:1081:11: error: '::fma' has not been declared
   using ::fma;
           ^
/usr/include/c++/4.8/cmath:1082:11: error: '::fmaf' has not been declared
   using ::fmaf;
           ^
/usr/include/c++/4.8/cmath:1083:11: error: '::fmal' has not been declared
   using ::fmal;
           ^
/usr/include/c++/4.8/cmath:1085:11: error: '::fmax' has not been declared
   using ::fmax;
           ^
/usr/include/c++/4.8/cmath:1086:11: error: '::fmaxf' has not been declared
   using ::fmaxf;
           ^
/usr/include/c++/4.8/cmath:1087:11: error: '::fmaxl' has not been declared
   using ::fmaxl;
           ^
/usr/include/c++/4.8/cmath:1089:11: error: '::fmin' has not been declared
   using ::fmin;
           ^
/usr/include/c++/4.8/cmath:1090:11: error: '::fminf' has not been declared
   using ::fminf;
           ^
/usr/include/c++/4.8/cmath:1091:11: error: '::fminl' has not been declared
   using ::fminl;
           ^
/usr/include/c++/4.8/cmath:1093:11: error: '::hypot' has not been declared
   using ::hypot;
           ^
/usr/include/c++/4.8/cmath:1094:11: error: '::hypotf' has not been declared
   using ::hypotf;
           ^
/usr/include/c++/4.8/cmath:1095:11: error: '::hypotl' has not been declared
   using ::hypotl;
           ^
/usr/include/c++/4.8/cmath:1097:11: error: '::ilogb' has not been declared
   using ::ilogb;
           ^
/usr/include/c++/4.8/cmath:1098:11: error: '::ilogbf' has not been declared
   using ::ilogbf;
           ^
/usr/include/c++/4.8/cmath:1099:11: error: '::ilogbl' has not been declared
   using ::ilogbl;
           ^
/usr/include/c++/4.8/cmath:1101:11: error: '::lgamma' has not been declared
   using ::lgamma;
           ^
/usr/include/c++/4.8/cmath:1102:11: error: '::lgammaf' has not been declared
   using ::lgammaf;
           ^
/usr/include/c++/4.8/cmath:1103:11: error: '::lgammal' has not been declared
   using ::lgammal;
           ^
/usr/include/c++/4.8/cmath:1105:11: error: '::llrint' has not been declared
   using ::llrint;
           ^
/usr/include/c++/4.8/cmath:1106:11: error: '::llrintf' has not been declared
   using ::llrintf;
           ^
/usr/include/c++/4.8/cmath:1107:11: error: '::llrintl' has not been declared
   using ::llrintl;
           ^
/usr/include/c++/4.8/cmath:1109:11: error: '::llround' has not been declared
   using ::llround;
           ^
/usr/include/c++/4.8/cmath:1110:11: error: '::llroundf' has not been declared
   using ::llroundf;
           ^
/usr/include/c++/4.8/cmath:1111:11: error: '::llroundl' has not been declared
   using ::llroundl;
           ^
/usr/include/c++/4.8/cmath:1113:11: error: '::log1p' has not been declared
   using ::log1p;
           ^
/usr/include/c++/4.8/cmath:1114:11: error: '::log1pf' has not been declared
   using ::log1pf;
           ^
/usr/include/c++/4.8/cmath:1115:11: error: '::log1pl' has not been declared
   using ::log1pl;
           ^
/usr/include/c++/4.8/cmath:1117:11: error: '::log2' has not been declared
   using ::log2;
           ^
/usr/include/c++/4.8/cmath:1118:11: error: '::log2f' has not been declared
   using ::log2f;
           ^
/usr/include/c++/4.8/cmath:1119:11: error: '::log2l' has not been declared
   using ::log2l;
           ^
/usr/include/c++/4.8/cmath:1121:11: error: '::logb' has not been declared
   using ::logb;
           ^
/usr/include/c++/4.8/cmath:1122:11: error: '::logbf' has not been declared
   using ::logbf;
           ^
/usr/include/c++/4.8/cmath:1123:11: error: '::logbl' has not been declared
   using ::logbl;
           ^
/usr/include/c++/4.8/cmath:1125:11: error: '::lrint' has not been declared
   using ::lrint;
           ^
/usr/include/c++/4.8/cmath:1126:11: error: '::lrintf' has not been declared
   using ::lrintf;
           ^
/usr/include/c++/4.8/cmath:1127:11: error: '::lrintl' has not been declared
   using ::lrintl;
           ^
/usr/include/c++/4.8/cmath:1129:11: error: '::lround' has not been declared
   using ::lround;
           ^
/usr/include/c++/4.8/cmath:1130:11: error: '::lroundf' has not been declared
   using ::lroundf;
           ^
/usr/include/c++/4.8/cmath:1131:11: error: '::lroundl' has not been declared
   using ::lroundl;
           ^
/usr/include/c++/4.8/cmath:1133:11: error: '::nan' has not been declared
   using ::nan;
           ^
/usr/include/c++/4.8/cmath:1134:11: error: '::nanf' has not been declared
   using ::nanf;
           ^
/usr/include/c++/4.8/cmath:1135:11: error: '::nanl' has not been declared
   using ::nanl;
           ^
/usr/include/c++/4.8/cmath:1137:11: error: '::nearbyint' has not been declared
   using ::nearbyint;
           ^
/usr/include/c++/4.8/cmath:1138:11: error: '::nearbyintf' has not been declared
   using ::nearbyintf;
           ^
/usr/include/c++/4.8/cmath:1139:11: error: '::nearbyintl' has not been declared
   using ::nearbyintl;
           ^
/usr/include/c++/4.8/cmath:1141:11: error: '::nextafter' has not been declared
   using ::nextafter;
           ^
/usr/include/c++/4.8/cmath:1142:11: error: '::nextafterf' has not been declared
   using ::nextafterf;
           ^
/usr/include/c++/4.8/cmath:1143:11: error: '::nextafterl' has not been declared
   using ::nextafterl;
           ^
/usr/include/c++/4.8/cmath:1145:11: error: '::nexttoward' has not been declared
   using ::nexttoward;
           ^
/usr/include/c++/4.8/cmath:1146:11: error: '::nexttowardf' has not been declared
   using ::nexttowardf;
           ^
/usr/include/c++/4.8/cmath:1147:11: error: '::nexttowardl' has not been declared
   using ::nexttowardl;
           ^
/usr/include/c++/4.8/cmath:1149:11: error: '::remainder' has not been declared
   using ::remainder;
           ^
/usr/include/c++/4.8/cmath:1150:11: error: '::remainderf' has not been declared
   using ::remainderf;
           ^
/usr/include/c++/4.8/cmath:1151:11: error: '::remainderl' has not been declared
   using ::remainderl;
           ^
/usr/include/c++/4.8/cmath:1153:11: error: '::remquo' has not been declared
   using ::remquo;
           ^
/usr/include/c++/4.8/cmath:1154:11: error: '::remquof' has not been declared
   using ::remquof;
           ^
/usr/include/c++/4.8/cmath:1155:11: error: '::remquol' has not been declared
   using ::remquol;
           ^
/usr/include/c++/4.8/cmath:1157:11: error: '::rint' has not been declared
   using ::rint;
           ^
/usr/include/c++/4.8/cmath:1158:11: error: '::rintf' has not been declared
   using ::rintf;
           ^
/usr/include/c++/4.8/cmath:1159:11: error: '::rintl' has not been declared
   using ::rintl;
           ^
/usr/include/c++/4.8/cmath:1161:11: error: '::round' has not been declared
   using ::round;
           ^
/usr/include/c++/4.8/cmath:1162:11: error: '::roundf' has not been declared
   using ::roundf;
           ^
/usr/include/c++/4.8/cmath:1163:11: error: '::roundl' has not been declared
   using ::roundl;
           ^
/usr/include/c++/4.8/cmath:1165:11: error: '::scalbln' has not been declared
   using ::scalbln;
           ^
/usr/include/c++/4.8/cmath:1166:11: error: '::scalblnf' has not been declared
   using ::scalblnf;
           ^
/usr/include/c++/4.8/cmath:1167:11: error: '::scalblnl' has not been declared
   using ::scalblnl;
           ^
/usr/include/c++/4.8/cmath:1169:11: error: '::scalbn' has not been declared
   using ::scalbn;
           ^
/usr/include/c++/4.8/cmath:1170:11: error: '::scalbnf' has not been declared
   using ::scalbnf;
           ^
/usr/include/c++/4.8/cmath:1171:11: error: '::scalbnl' has not been declared
   using ::scalbnl;
           ^
/usr/include/c++/4.8/cmath:1173:11: error: '::tgamma' has not been declared
   using ::tgamma;
           ^
/usr/include/c++/4.8/cmath:1174:11: error: '::tgammaf' has not been declared
   using ::tgammaf;
           ^
/usr/include/c++/4.8/cmath:1175:11: error: '::tgammal' has not been declared
   using ::tgammal;
           ^
/usr/include/c++/4.8/cmath:1177:11: error: '::trunc' has not been declared
   using ::trunc;
           ^
/usr/include/c++/4.8/cmath:1178:11: error: '::truncf' has not been declared
   using ::truncf;
           ^
/usr/include/c++/4.8/cmath:1179:11: error: '::truncl' has not been declared
   using ::truncl;
           ^
In file included from /usr/include/c++/4.8/random:50:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.h: In member function 'void std::geometric_distribution<_IntType>::param_type::_M_initialize()':
/usr/include/c++/4.8/bits/random.h:4041:36: error: call of overloaded 'log(double)' is ambiguous
  { _M_log_1_p = std::log(1.0 - _M_p); }
                                    ^
/usr/include/c++/4.8/bits/random.h:4041:36: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc: In member function 'void std::poisson_distribution<_IntType>::param_type::_M_initialize()':
/usr/include/c++/4.8/bits/random.tcc:1400:41: error: call of overloaded 'floor(double&)' is ambiguous
    const double __m = std::floor(_M_mean);
                                         ^
/usr/include/c++/4.8/bits/random.tcc:1400:41: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:279:3: note: constexpr float std::floor(float)
   floor(float __x)
   ^
/usr/include/c++/4.8/cmath:283:3: note: constexpr long double std::floor(long double)
   floor(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1401:32: error: call of overloaded 'log(double&)' is ambiguous
    _M_lm_thr = std::log(_M_mean);
                                ^
/usr/include/c++/4.8/bits/random.tcc:1401:32: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1402:32: error: call of overloaded 'lgamma(double)' is ambiguous
    _M_lfm = std::lgamma(__m + 1);
                                ^
/usr/include/c++/4.8/bits/random.tcc:1402:32: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1406:3: note: constexpr float std::lgamma(float)
   lgamma(float __x)
   ^
/usr/include/c++/4.8/cmath:1410:3: note: constexpr long double std::lgamma(long double)
   lgamma(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1403:25: error: call of overloaded 'sqrt(const double&)' is ambiguous
    _M_sm = std::sqrt(__m);
                         ^
/usr/include/c++/4.8/bits/random.tcc:1403:25: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:482:3: note: constexpr float std::sqrt(float)
   sqrt(float __x)
   ^
/usr/include/c++/4.8/cmath:486:3: note: constexpr long double std::sqrt(long double)
   sqrt(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1407:22: error: call of overloaded 'log(double)' is ambiguous
              / __pi_4));
                      ^
/usr/include/c++/4.8/bits/random.tcc:1407:22: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1408:56: error: call of overloaded 'round(const double&)' is ambiguous
    _M_d = std::round(std::max(6.0, std::min(__m, __dx)));
                                                        ^
/usr/include/c++/4.8/bits/random.tcc:1408:56: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1609:3: note: constexpr float std::round(float)
   round(float __x)
   ^
/usr/include/c++/4.8/cmath:1613:3: note: constexpr long double std::round(long double)
   round(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1410:31: error: call of overloaded 'sqrt(double)' is ambiguous
    _M_scx = std::sqrt(__cx / 2);
                               ^
/usr/include/c++/4.8/bits/random.tcc:1410:31: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:482:3: note: constexpr float std::sqrt(float)
   sqrt(float __x)
   ^
/usr/include/c++/4.8/cmath:486:3: note: constexpr long double std::sqrt(long double)
   sqrt(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1413:36: error: call of overloaded 'sqrt(double)' is ambiguous
    _M_c2b = std::sqrt(__pi_4 * __cx) * std::exp(_M_1cx);
                                    ^
/usr/include/c++/4.8/bits/random.tcc:1413:36: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:482:3: note: constexpr float std::sqrt(float)
   sqrt(float __x)
   ^
/usr/include/c++/4.8/cmath:486:3: note: constexpr long double std::sqrt(long double)
   sqrt(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1413:55: error: call of overloaded 'exp(double&)' is ambiguous
    _M_c2b = std::sqrt(__pi_4 * __cx) * std::exp(_M_1cx);
                                                       ^
/usr/include/c++/4.8/bits/random.tcc:1413:55: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float)
   exp(float __x)
   ^
/usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double)
   exp(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1414:63: error: call of overloaded 'exp(double)' is ambiguous
    _M_cb = 2 * __cx * std::exp(-_M_d * _M_1cx * (1 + _M_d / 2))
                                                               ^
/usr/include/c++/4.8/bits/random.tcc:1414:63: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float)
   exp(float __x)
   ^
/usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double)
   exp(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1419:31: error: call of overloaded 'exp(double)' is ambiguous
  _M_lm_thr = std::exp(-_M_mean);
                               ^
/usr/include/c++/4.8/bits/random.tcc:1419:31: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float)
   exp(float __x)
   ^
/usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double)
   exp(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc: In member function 'std::poisson_distribution<_IntType>::result_type std::poisson_distribution<_IntType>::operator()(_UniformRandomNumberGenerator&, const std::poisson_distribution<_IntType>::param_type&)':
/usr/include/c++/4.8/bits/random.tcc:1477:27: error: call of overloaded 'floor(const double&)' is ambiguous
       __x = std::floor(__y);
                           ^
/usr/include/c++/4.8/bits/random.tcc:1477:27: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:279:3: note: constexpr float std::floor(float)
   floor(float __x)
   ^
/usr/include/c++/4.8/cmath:283:3: note: constexpr long double std::floor(long double)
   floor(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1486:26: error: call of overloaded 'ceil(const double&)' is ambiguous
       __x = std::ceil(__y);
                          ^
/usr/include/c++/4.8/bits/random.tcc:1486:26: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:184:3: note: constexpr float std::ceil(float)
   ceil(float __x)
   ^
/usr/include/c++/4.8/cmath:188:3: note: constexpr long double std::ceil(long double)
   ceil(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1504:26: error: call of overloaded 'ceil(const double&)' is ambiguous
       __x = std::ceil(__y);
                          ^
/usr/include/c++/4.8/bits/random.tcc:1504:26: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:184:3: note: constexpr float std::ceil(float)
   ceil(float __x)
   ^
/usr/include/c++/4.8/cmath:188:3: note: constexpr long double std::ceil(long double)
   ceil(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1509:52: error: call of overloaded 'lgamma(double)' is ambiguous
        > __param._M_lfm - std::lgamma(__x + __m + 1));
                                                    ^
/usr/include/c++/4.8/bits/random.tcc:1509:52: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1406:3: note: constexpr float std::lgamma(float)
   lgamma(float __x)
   ^
/usr/include/c++/4.8/cmath:1410:3: note: constexpr long double std::lgamma(long double)
   lgamma(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc: In member function 'void std::binomial_distribution<_IntType>::param_type::_M_initialize()':
/usr/include/c++/4.8/bits/random.tcc:1615:33: error: call of overloaded 'log(double)' is ambiguous
           / (81 * __pi_4 * __1p)));
                                 ^
/usr/include/c++/4.8/bits/random.tcc:1615:33: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1616:43: error: call of overloaded 'round(const double&)' is ambiguous
    _M_d1 = std::round(std::max(1.0, __d1x));
                                           ^
/usr/include/c++/4.8/bits/random.tcc:1616:43: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1609:3: note: constexpr float std::round(float)
   round(float __x)
   ^
/usr/include/c++/4.8/cmath:1613:3: note: constexpr long double std::round(long double)
   round(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1620:43: error: call of overloaded 'round(const double&)' is ambiguous
    _M_d2 = std::round(std::max(1.0, __d2x));
                                           ^
/usr/include/c++/4.8/bits/random.tcc:1620:43: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1609:3: note: constexpr float std::round(float)
   round(float __x)
   ^
/usr/include/c++/4.8/cmath:1613:3: note: constexpr long double std::round(long double)
   round(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1624:33: error: call of overloaded 'sqrt(double)' is ambiguous
    _M_s1 = std::sqrt(__np * __1p) * (1 + _M_d1 / (4 * __np));
                                 ^
/usr/include/c++/4.8/bits/random.tcc:1624:33: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:482:3: note: constexpr float std::sqrt(float)
   sqrt(float __x)
   ^
/usr/include/c++/4.8/cmath:486:3: note: constexpr long double std::sqrt(long double)
   sqrt(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1625:33: error: call of overloaded 'sqrt(double)' is ambiguous
    _M_s2 = std::sqrt(__np * __1p) * (1 + _M_d2 / (4 * _M_t * __1p));
                                 ^
/usr/include/c++/4.8/bits/random.tcc:1625:33: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:482:3: note: constexpr float std::sqrt(float)
   sqrt(float __x)
   ^
/usr/include/c++/4.8/cmath:486:3: note: constexpr long double std::sqrt(long double)
   sqrt(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1627:25: error: call of overloaded 'exp(double&)' is ambiguous
    _M_a1 = std::exp(_M_c) * _M_s1 * __spi_2;
                         ^
/usr/include/c++/4.8/bits/random.tcc:1627:25: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float)
   exp(float __x)
   ^
/usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double)
   exp(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1632:48: error: call of overloaded 'exp(double)' is ambiguous
         * std::exp(-_M_d1 * _M_d1 / (2 * __s1s)));
                                                ^
/usr/include/c++/4.8/bits/random.tcc:1632:48: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float)
   exp(float __x)
   ^
/usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double)
   exp(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1635:44: error: call of overloaded 'exp(double)' is ambiguous
     * std::exp(-_M_d2 * _M_d2 / (2 * __s2s)));
                                            ^
/usr/include/c++/4.8/bits/random.tcc:1635:44: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float)
   exp(float __x)
   ^
/usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double)
   exp(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1636:33: error: call of overloaded 'lgamma(double)' is ambiguous
    _M_lf = (std::lgamma(__np + 1)
                                 ^
/usr/include/c++/4.8/bits/random.tcc:1636:33: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1406:3: note: constexpr float std::lgamma(float)
   lgamma(float __x)
   ^
/usr/include/c++/4.8/cmath:1410:3: note: constexpr long double std::lgamma(long double)
   lgamma(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1638:34: error: call of overloaded 'log(double)' is ambiguous
    _M_lp1p = std::log(__pa / __1p);
                                  ^
/usr/include/c++/4.8/bits/random.tcc:1638:34: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1640:46: error: call of overloaded 'log(double)' is ambiguous
    _M_q = -std::log(1 - (__p12 - __pa) / __1p);
                                              ^
/usr/include/c++/4.8/bits/random.tcc:1640:46: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1644:28: error: call of overloaded 'log(double)' is ambiguous
  _M_q = -std::log(1 - __p12);
                            ^
/usr/include/c++/4.8/bits/random.tcc:1644:28: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:357:3: note: constexpr float std::log(float)
   log(float __x)
   ^
/usr/include/c++/4.8/cmath:361:3: note: constexpr long double std::log(long double)
   log(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc: In member function 'std::binomial_distribution<_IntType>::result_type std::binomial_distribution<_IntType>::operator()(_UniformRandomNumberGenerator&, const std::binomial_distribution<_IntType>::param_type&)':
/usr/include/c++/4.8/bits/random.tcc:1732:24: error: call of overloaded 'floor(const double&)' is ambiguous
    __x = std::floor(__y);
                        ^
/usr/include/c++/4.8/bits/random.tcc:1732:24: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:279:3: note: constexpr float std::floor(float)
   floor(float __x)
   ^
/usr/include/c++/4.8/cmath:283:3: note: constexpr long double std::floor(long double)
   floor(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1744:25: error: call of overloaded 'floor(double)' is ambiguous
    __x = std::floor(-__y);
                         ^
/usr/include/c++/4.8/bits/random.tcc:1744:25: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:279:3: note: constexpr float std::floor(float)
   floor(float __x)
   ^
/usr/include/c++/4.8/cmath:283:3: note: constexpr long double std::floor(long double)
   floor(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1755:27: error: call of overloaded 'floor(const double&)' is ambiguous
       __x = std::floor(__y);
                           ^
/usr/include/c++/4.8/bits/random.tcc:1755:27: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:279:3: note: constexpr float std::floor(float)
   floor(float __x)
   ^
/usr/include/c++/4.8/cmath:283:3: note: constexpr long double std::floor(long double)
   floor(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1767:28: error: call of overloaded 'floor(double)' is ambiguous
       __x = std::floor(-__y);
                            ^
/usr/include/c++/4.8/bits/random.tcc:1767:28: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:279:3: note: constexpr float std::floor(float)
   floor(float __x)
   ^
/usr/include/c++/4.8/cmath:283:3: note: constexpr long double std::floor(long double)
   floor(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc:1776:35: error: call of overloaded 'lgamma(double)' is ambiguous
         std::lgamma(__np + __x + 1)
                                   ^
/usr/include/c++/4.8/bits/random.tcc:1776:35: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:1406:3: note: constexpr float std::lgamma(float)
   lgamma(float __x)
   ^
/usr/include/c++/4.8/cmath:1410:3: note: constexpr long double std::lgamma(long double)
   lgamma(long double __x)
   ^
In file included from /usr/include/c++/4.8/random:52:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/bits/random.tcc: In member function 'std::piecewise_linear_distribution<_RealType>::result_type std::piecewise_linear_distribution<_RealType>::operator()(_UniformRandomNumberGenerator&, const std::piecewise_linear_distribution<_RealType>::param_type&)':
/usr/include/c++/4.8/bits/random.tcc:3289:33: error: call of overloaded 'sqrt(const double&)' is ambiguous
      __x += 0.5 * (std::sqrt(__d) - __b) / __a;
                                 ^
/usr/include/c++/4.8/bits/random.tcc:3289:33: note: candidates are:
In file included from /usr/include/c++/4.8/random:38:0,
                 from /usr/include/c++/4.8/bits/stl_algo.h:65,
                 from /usr/include/c++/4.8/algorithm:62,
                 from expresie5.cpp:3:
/usr/include/c++/4.8/cmath:482:3: note: constexpr float std::sqrt(float)
   sqrt(float __x)
   ^
/usr/include/c++/4.8/cmath:486:3: note: constexpr long double std::sqrt(long double)
   sqrt(long double __x)
   ^
expresie5.cpp: In function 'int main()':
expresie5.cpp:9:1: error: 'cin' was not declared in this scope
 cin >> n;

 ^
expresie5.cpp:14:1: error: 'cout' was not declared in this scope
 cout << s;    

 ^

Cum funcționează evaluarea?