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