#include<bits/stdc++.h> using namespace std; int a[101][1001]; int main(){ int n,m; cin>>n>>m; for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ cin>>a[i][j]; } } for(int i=1;i<=n;i++){ for(int j=1;j<=n;j++){ if(i+j==n-1||i==j){ cout<<a[i][j]+m<<" "; } cout<<a[i][j]<<" "; } cout<<endl; } }