#1544
Muzical
C++
Gigel în timp ce așteptă să meargă la doctor se joacă cu noul lui telefon. A observat ca atunci când este pe ecranul de start și apasă pe o tastă numerică se aude o notă muzicală.
Dar lui i-a venit ideea să codeze fiecare notă muzicală în acest mod:
do1
cu numărul 0
re
cu numărul 1
mi
cu numărul 2
fa
cu numărul 3
sol
cu numărul 4
la
cu numărul 5
si
cu numărul 6
do2
cu numărul 7
El creează un cântec, ia notele muzicale și le codează ca mai sus, le adună, iar apoi împarte suma la 8
și restul rămas este nota maximă.
Ajutați-l pe Gigel sa afle nota maximă!
Problema | Muzical | Operații I/O |
muzical.in /muzical.out
|
---|---|---|---|
Limita timp | 0.25 secunde | Limita memorie |
Total: 3 MB
/
Stivă 3 MB
|
Id soluție | #10031910 | Utilizator | |
Fișier | muzical.cpp | Dimensiune | 916 B |
Data încărcării | 17 Iulie 2018, 18:44 | Scor / rezultat | Eroare de compilare |
muzical.cpp:1:2: error: invalid preprocessing directive #iclude #iclude<iostream> ^ muzical.cpp: In function 'int main()': muzical.cpp:8:11: error: conflicting declaration 'int s' int n,s=0; ^ muzical.cpp:7:7: error: 's' has a previous declaration as 'char s' char s,*p; ^ muzical.cpp:14:7: error: no match for 'operator<<' (operand types are 'std::ifstream {aka std::basic_ifstream<char>}' and 'char') f<<s; ^ muzical.cpp:14:7: note: candidates are: 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/istream:38, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&) operator<<(basic_ostream<_CharT, _Traits>& __os, ^ /usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:471:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT) operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c) ^ /usr/include/c++/4.8/ostream:471:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:476:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char) operator<<(basic_ostream<_CharT, _Traits>& __out, char __c) ^ /usr/include/c++/4.8/ostream:476:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:482:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char) operator<<(basic_ostream<char, _Traits>& __out, char __c) ^ /usr/include/c++/4.8/ostream:482:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:488:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char) operator<<(basic_ostream<char, _Traits>& __out, signed char __c) ^ /usr/include/c++/4.8/ostream:488:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:493:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char) operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c) ^ /usr/include/c++/4.8/ostream:493:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:513:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*) operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s) ^ /usr/include/c++/4.8/ostream:513:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/ostream:612:0, from /usr/include/c++/4.8/istream:39, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*) operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s) ^ /usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:530:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*) operator<<(basic_ostream<char, _Traits>& __out, const char* __s) ^ /usr/include/c++/4.8/ostream:530:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:543:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*) operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s) ^ /usr/include/c++/4.8/ostream:543:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:548:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*) operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s) ^ /usr/include/c++/4.8/ostream:548:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<char, _Traits>' f<<s; ^ In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, from muzical.cpp:3: /usr/include/c++/4.8/ostream:602:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&) operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x) ^ /usr/include/c++/4.8/ostream:602:5: note: template argument deduction/substitution failed: muzical.cpp:14:9: note: 'std::ifstream {aka std::basic_ifstream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>' f<<s; ^ muzical.cpp:15:25: error: invalid conversion from 'char' to 'const char*' [-fpermissive] if(strcmp(s,"do1")==0)s=s+0; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:16:29: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"re")==0)s=s+1; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:17:31: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"mi")==0)s=s+2; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:18:32: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"fa")==0)s=s+3; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:19:34: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"sol")==0)s=s+4; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:20:34: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"la")==0)s=s+5; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:21:36: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"si")==0)s=s+6; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:22:38: error: invalid conversion from 'char' to 'const char*' [-fpermissive] else if(strcmp(s,"do2")==0)s=s+7; ^ In file included from muzical.cpp:2:0: /usr/include/string.h:144:12: error: initializing argument 1 of 'int strcmp(const char*, const char*)' [-fpermissive] extern int strcmp (const char *__s1, const char *__s2) ^ muzical.cpp:7:10: warning: unused variable 'p' [-Wunused-variable] char s,*p; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Muzical face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.