#include <iostream> #include <cstdio> #include <cmath> using namespace std; int main(){ int n=0,m=0,k=0,j=0,x=0,c=0; cin>>n>>m; int v[101][101]; for(k=1;k<=n;k++){ for(j=1;j<=n;j++){ cin>>v[k][j]; if(k==j||k+j==n+1) v[k][j]+=m;} } for(k=1;k<=n;k++){ for(j=1;j<=n;j++) printf("%5d",v[k][j]); cout<<endl; } return 0; }