#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 m,n; cin>>n>>m; int a[n][m],b=0,c=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++){ printf("%5d",a[i][j]); } cout<<endl; } return 0; }