#include<cstdio> #include<cstdlib> #include<cmath> #include<cstring> #include<iostream> using namespace std; int main(){ int n; scanf("%d",&n); int i,j; for(i=-(n-1);i<n;i++){ for(j=0;j<abs(i);j++){ printf(" "); } int t=2*(n-abs(i))-1; for(j=0;j<t;j++){ printf("*"); } printf("\n"); } return 0; } |
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