#include<fstream>
#include<cmath>
#include<algorithm>
using namespace std;
 ifstream f("adiacenta1.in");
ofstream g("adiacenta1.out");
int a[101][101],i,j,x,y,max1;
int main()
{
    max1=0;
    while(f>>x>>y)
    {
        a[x][y]=a[y][x]=1;
        if(x>max1||y>max1)
            max1=max(x,y);
    }
    for(i=1;i<=max1;i++)
    {
        for(j=1;j<=max1;j++)
    g<<a[i][j]<<" ";
    g<<endl;
    }
    return 0;

}