Eroare de compilare: user.cpp: In function ‘void MULT1()’: user.cpp:16: error: ‘memset’ was not declared in this scope user.cpp:25: error: ‘memcpy’ was not declared in this scope user.cpp: In function ‘void MULT2()’: user.cpp:41: error: ‘memset’ was not declared in this scope user.cpp:50: error: ‘memcpy’ was not declared in this scope user.cpp: In function ‘void solve()’: user.cpp:59: error: ‘memset’ was not declared in this scope user.cpp:65: error: ‘memcpy’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:84: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:85: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:87: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:91: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result