#include <stdio.h>
#define N 3
int main(void)
{
	int square[N+1][N+1],i,j,k;
        j=(N+1)/2; i=0;
	for (k=1;k<=N*N;k++){
         if((k%N)==1){
	 i++;
          }
	 else {
		 i--; j++;
	 }
         if (i==0){
		 i=N;
	          }
         if (j>N){
		 j=1;
                 }
		 square[i][j]=k;
	}	 
	 	 printf("Odd Number Magic Square (N=%d)\n",N);
	for (i=1;i<=N;i++){
	  for (j=1;j<=N;j++){
	 	 printf("%4d",square[i][j]);
                         }
                 printf("\n");
	 }
	}