#include <stdio.h>
int main(){
    int n, j, comp = 1;
    scanf("%d", &n);
    for (; 0 < n;){
            j= n - 1;
        for (; j > 0; j--){
            printf(" ");
        }
        for (j = 0; j < comp; j++){
            printf("*");
        }
        comp = comp + 2;
        n--;
        printf("\n");
    }
    return 0;
}