#include <stdio.h>
int main()
{
int N, i, j, array[100][100]={{0}};
while(scanf("%d", &N
) != EOF
){ for(i=0; i<N; i++){
for(j=0; j<N; j++){
if((i>=N/3 && i<(N-(N/3))) && (j>=N/3 && j<(N-(N/3)))){
array[i][j] = 1;
}
else if(i==j){
array[i][j] = 2;
}
else if(j == (N-i-1)){
array[i][j] = 3;
}
}
}
array[N/2][N/2] = 4;
for(i=0; i<N; i++){
for(j=0; j<N; j++){
}
}
}
return 0;
}
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