Submission

Score: 100

User: blaboo123

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.002 second

Submitted On: 2026-10-08 23:16:47

#include <bits/stdc++.h>
using namespace std ;

int main() {
    ios_base::sync_with_stdio(0) ;
    cin.tie(0) ;
    int n ;
    cin >> n ;
    int m = 2 * n ;
    int k = n - 1 ;
    for (int i = 1 ; i < m ; i++){
        for (int j = 1 ; j < 2 * m ; j++){
            if ((i == j || j == m - i) && (j < m)){
                cout << char('A' + k);
            }
            else if ((j == m + i  || j == 2 * m - i)){
                cout << "*" ;
            }
            else {
                cout << " " ;
            }
        }
        if (i >= n){
            k++ ;
        }
        else {
            k-- ;
        }
        cout << "\n" ;
    }
    return 0 ;
}