Compilare: user.cpp: In function ‘int main()’: user.cpp:14:33: warning: format ‘%lld’ expects argument of type ‘long long int*’, but argument 3 has type ‘int*’ [-Wformat=] fscanf(f,"%lld%lld%lld",&n,&d,&k); ^ user.cpp:22:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=1;i<=m;i++)a[i][1]=1; ^ user.cpp:23:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=1;j<=d;j++)a[1][j]=j; ^ user.cpp:25:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=2;i<=m;i++) ^ user.cpp:26:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(j=2;j<=d;j++) ^