#include<bits/stdc++.h> using namespace std; int main(){ int a[100][100]; int n,m; cin>>n>>m; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; if(i==j||i+j==n-1){ a[i][j]+=m; } } } for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cout<<a[i][j]<<" "<<" "<<" "<<" "<<" "; } cout<<endl; } return 0; }