Run ID:161175

提交时间:2026-10-02 14:53:05

#include<bits/stdc++.h> using namespace std; int main(){ int a; cin>>a; for(int i=1;i<=a;i++){ for(int j=1;j<=a-i;j++){ cout<<" "; } for(int j=1;j<=i;j++){ cout<<"*"; } cout<<endl; } return 0; }