#include <iostream>
using namespace std;
int main()
{
int n;
cin>>n;
int k;
for(int i=1; i<=n; i++)
{
for(int j=i; j<n; j++)
cout << " ";
for(k=1; k<i*2; k++)
cout << "*";
cout << "\n";
}
return 0;
}
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