#include <stdio.h> int main() { int n = 0; while(scanf("%d",&n) !=EOF) { int i = 0; int j = 0; for(i = 1; i <= n; i++) { for(j = 1; j <= n; j++) { if(i == j || i + j == n+1) printf("*"); else printf(" "); } printf("\n"); } } return 0; }