Pb 37

#include <iostream>
#include <fstream>
using namespace std;

int main()
{
int a[10][10],v[10],i,j,x,y,n,nr=0,m;
ifstream f("graf.txt");
ofstream g("grafout.txt");
f>>n>>m;
cout<<" x= ";cin>>x;
cout<<" y= ";cin>>y;
for(i=1;i<=n;i++)
    for(j=1;j<=n;j++)
    f>>a[i][j];
    for(i=1;i<=n;i++)
        v[i]=0;
for(i=1;i<=n;i++)
{
    nr=0;
    for(j=1;j<=n;j++)
        if(a[i][j]==1)
        nr++;
    v[i]=nr;
}
for(i=1;i<=n;i++)
if(x<=v[i] && v[i]<=y)
g<<i<<" ";
f.close();
g.close();
}