#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int n,m; int a[101][101]={}; cin>>n>>m; for(int i=0;i<n;i++) for(int j=0;j<n;j++) cin>>a[i][j]; for(int i=0;i<n;i++){ a[i][i]+=m; a[i][n-i-1]+=m; } if(n%2==1) a[n/2][n/2]-=m; for(int i=0;i<n;i++){ for(int j=0;j<n;j++){ cout<<a[i][j]<<" "; } cout<<endl; } return 0; }