#include<bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
for(int i=1;i<=n;i++){
// 打?个空格
for(int j=1;j<=n-i;j++) cout<<" ";
// 打?个*
for(int j=1;j<=2*i-1;j++) cout<<"*";
cout<<endl;
}
return 0;
}
The contest has ended.