Run ID:77522
提交时间:2024-06-09 22:30:36
#include<iostream> using namespace std; int main(){ int n,a; cin>>n; for(int i = 1;i<=n;i++){ for(int b=0;b<(n-a-1);b++){ cout<<" "; } for(a=0;a<i;a++){ cout<<"*"; } cout<<endl; } return 0; }