c#include <bits/stdc++.h> using namespace std; int main(){ cin.tie(0); cout.tie(0); ios_base::sync_with_stdio(false); int N; cin >> N; for(int i = 1; i <= N; i++){ for(int j = 0; j < N - N / 2; j++){ cout << "*" << " "; } cout << "\n"; for(int j = 0; j < N / 2; j++){ cout << " " << "*"; } cout << "\n"; } return 0; }