Compilare: main.cpp: In function 'int main()': main.cpp:18:33: warning: format '%lld' expects argument of type 'long long int*', but argument 2 has type 'long long int' [-Wformat=] scanf("%lld",v[i][j]); ^ main.cpp:9:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("padure.in","r",stdin); ^ main.cpp:10:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("padure.out","w",stdout); ^ main.cpp:14:60: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld%lld%lld%lld%lld%lld",&n,&m,&x1,&y1,&x2,&y2); ^ main.cpp:18:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%lld",v[i][j]); ^