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