Eroare de compilare: user.cpp: In function ‘void cit(int&)’: user.cpp:15: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result user.cpp: At global scope: user.cpp:31: error: expected unqualified-id before ‘[’ token user.cpp: In function ‘int pairup(int, int)’: user.cpp:40: error: ‘G’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:67: error: ‘NMax’ was not declared in this scope user.cpp:67: error: expected primary-expression before ‘)’ token user.cpp:67: error: expected ‘;’ before ‘)’ token user.cpp:74: error: ‘G’ was not declared in this scope user.cpp:55: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:56: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result