Submission

Score: 100

User: helloskibidi

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.004 second

Submitted On: 2026-09-21 22:09:04

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

int main(){
    int n, count=1;
    cin >> n;

    string alphabet="ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    for(int i=0;i<=2*(n-1);i++){
        for(int j=0;j<=4*n-2;j++){
            if(j<(4*n-2)/2){
                if(i == j || (i+j)%(2*(n-1)) == 0){
                    if((n-i-1) < 0) cout << alphabet[-(n-i-1)];
                    else cout << alphabet[n-i-1];
                }
                else cout << ' ';
            }
            else if (j>(4*n-2)/2){
                if(j-i == (4*n)/2 || i+j == 4*n-2) cout << '*';
                else cout << ' ';
            }
            else cout << ' ';
        }
        cout << endl;
    }
}