# include<iostream> # include<iomanip> using namespace std; int a[101][101],n,m; int main(){ 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; if(i+j==n-1) a[i][j]+=m; } if(n%2!=0) a[n/2][n/2]-=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; }