#include<stdio.h> int main() { int n,i,j,k; scanf("%d",&n); for(i = 0;i < n;i++) { for(j = 0;j < n-1-i;j++) printf(" "); for(k = 0;k < 2*i+1;k++) printf("*"); putchar(10); } for(i = n-2;i >= 0;i--) { for(j = 0;j < n-1-i;j++) printf(" "); for(k = 0;k < 2*i+1;k++) printf("*"); putchar(10); } } |
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