#include <iostream>
using namespace std;
int main()
{
int n,r,i;
cout << "n=";
cin >> n;
cout << "r=";
cin >> r;
int x[n]={0};
while(1)
{
for (i=0; i<n; i++) cout << x[i] << " ";
cout << endl;
i=0;
while (1)
{
if (x[i]<r-1)
{
x[i]++;
break;
}
x[i++]=0;
if (i>=n) break;
}
if (i>=n) break;
}
return 0;
}