#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
int start = 1;
int space = n-1;
for ( int i =1;i<=n;i+=1)
{
for(int s=1 ;s<=space ; s++)
{
cout << " ";
}
for(int j =1; j<= 2*i-1 ;j++)
{
cout << "*" ;
}
start+=2;
cout << endl;
}
}
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