Run ID:114429
提交时间:2025-03-22 12:52:38
#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; for(int i=0;i<=n;i++){ for(int j=1;j<=i;j++){ cout<<" "; } for(int k=1;k<=(n-i)*2-1;k++){ cout<<"*"; } cout<<endl; } for(int i=2;i<=n;i++){ for(int j=1;j<=n-i;j++){ cout<<" "; } for(int k=1;k<=i*2-1;k++){ cout<<"*"; } cout<<endl; } return 0; }