#include<iostream> #include<iomanip> using namespace std; int main(){ int n,m,a[114][114]; cin>>n>>m; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cin>>a[i][j]; if(i==j){ a[i][j]+=m; continue; }if(i+j==n-1) a[i][j]+=m; } }for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cout<<setw(5)<<a[i][j]<<" "; }cout<<endl; } return 0; }