#include <stdio.h>
int main()
{
   int i,j, k = 0;
   for (i = 1; i <= 5; ++i) {
      for (j = 1;j<= 5 - i; ++j) {
         printf("  ");
      }
      for(k=0;k!=2*i-1;++k) {
         printf("* ");
      }
      printf("\n");
   }
   return 0;
}