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