提交时间:2026-04-14 18:24:38

运行 ID: 315882

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; if(n=3){ cout<<"*"<<"*"<<"*"<<endl; cout<<" "<<"*"<<"*"<<endl; cout<<" "<<" "<<"*"<<endl; } else if(n=4){ cout<<"*"<<"*"<<"*"<<"*"<<endl; cout<<" "<<"*"<<"*"<<"*"<<endl; cout<<" "<<" "<<"*"<<"*"<<endl; cout<<" "<<" "<<" "<<"*"<<endl; } }