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