#include<iostream>#include<stdio.h>using namespace std;enum { SIZ = 502,};int num;int m[SIZ][SIZ];void readIn(){ int i,j; for(i=0;i<num;i++){ for(j=0;j<num;j++){ scanf(" %d",&m[i][j]); } }}void fun(){ int i,j, t; for(i=0; i<num; i++){ for( j=0; j<num; j++ ){ if(j==num-1){ printf("%d", m[i][j]); continue; } else if(i==0 || j==0 || i==num-1 ){ printf("%d ", m[i][j]); continue; } t = m[i][j] * 2; t += m[i-1][j] + m[i+1][j] + m[i][j-1] + m[i][j+1]; t *= 2; t += m[i-1][j-1] + m[i-1][j+1] + m[i+1][j-1] + m[i+1][j+1]; t /= 16; printf("%d ", t); } printf("n"); }}int main(){ int tstcase = 0; scanf(" %d",&num); while(num > 0){ printf("Case %d:n", ++tstcase); readIn(); fun(); scanf(" %d",&num); } return 0;}
