Run ID:63744

提交时间:2024-01-19 17:30:58

# include<bits/stdc++.h> using namespace std; int main(){ int nb; cin>>nb; for(int j=1;j<=nb;j++){ for(int i=1;i<=nb-j;i++){ cout<<' '; } for(int k=1;k<=j*2-1;k++){ cout<<"*"; } cout<<endl; } return 0; }