Eroare de compilare: main.cpp: In function 'void solve()': main.cpp:88:27: error: 'memcpy' was not declared in this scope memcpy (b,a,sizeof (a)); ^ main.cpp: In function 'void read()': main.cpp:28:32: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d%d\n",&n,&m,&t); ^ main.cpp:31:31: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fgets (buff,DIM,stdin); ^ main.cpp: In function 'void query()': main.cpp:137:43: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%d%d%d%d",&xi,&yi,&xf,&yf); ^ main.cpp: In function 'int main()': main.cpp:144:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("pirati.in","r",stdin); ^ main.cpp:145:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("pirati.out","w",stdout); ^ Non zero exit status: 1