Eroare de compilare: user.cpp: In function ‘void solve()’: user.cpp:16:36: error: ‘memset’ was not declared in this scope memset(visited, 0, sizeof(visited)); ^ user.cpp: In function ‘int main()’: user.cpp:52:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &T); ^ user.cpp:57:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &N, &P); ^