Eroare de compilare: user.cpp: In function ‘int solve(int)’: user.cpp:78: error: ‘memset’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:134: error: ‘memcpy’ was not declared in this scope user.cpp:120: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:121: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:123: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:130: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result