#include <bits/stdc++.h> using namespace std; int a[10001][10001]; int main() { int n,m; cin>>m>>n; for (int i=0;i<n;i++){ for (int j=0;j<n;j++){ cin>>a[i][j]; } } int k=n-m%n; for (int i=0;i<n;i++){ for (int j=k;j<n;j++){ cout<<a[i][j]<<" "; } for (int j=0;j<k;j++){ cout<<a[i][j]<<" "; } cout<<endl; } return 0; }