Eroare de compilare: user.cpp: In function ‘void Mul(int*, int*, int)’: user.cpp:44:29: error: ‘memset’ was not declared in this scope memset( C, 0, sizeof(C) ); ^ user.cpp:55:29: error: ‘memcpy’ was not declared in this scope memcpy( A, C, sizeof(C) ); ^ user.cpp: In function ‘void SolveTestCase()’: user.cpp:60:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] int N; scanf( "%d", &N ); ^ user.cpp: In function ‘int main(int, const char**)’: user.cpp:117:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "grazing.in" , "r", stdin ); ^ user.cpp:118:42: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen( "grazing.out", "w", stdout ); ^