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