Run ID:125195
提交时间:2025-07-14 09:33:50
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; for(int a=1;a<=n;a++){ for(int k=n-a;k>=0;k--){ cout<<" "; } for(int j=1;j<=a;j++){ cout<<"*"; } cout<<endl; } return 0; }