Submission

Score: 0

User: Bunkoblong

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.002 second

Submitted On: 2025-10-04 19:42:12

#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;
    
    // Upper half + middle
    for (int i = 0; i < n; i++) {
        // Left letters (descending)
        for (int j = 0; j < i; j++) {
            char letter = 'A' + n - 1 - j;
            cout << letter << " ";
        }
        
        // Center letter
        char centerLetter = 'A' + n - 1 - i;
        cout << centerLetter;
        
        // Left asterisks
        for (int j = 0; j < n - i - 1; j++) {
            cout << " *";
        }
        
        // Right asterisks
        for (int j = 0; j < n - i - 1; j++) {
            cout << " *";
        }
        
        // Right letters (ascending)
        for (int j = i - 1; j >= 0; j--) {
            char letter = 'A' + n - 1 - j;
            cout << " " << letter;
        }
        
        cout << endl;
    }
    
    // Lower half
    for (int i = n - 2; i >= 0; i--) {
        // Left letters (descending)
        for (int j = 0; j < i; j++) {
            char letter = 'A' + n - 1 - j;
            cout << letter << " ";
        }
        
        // Center letter
        char centerLetter = 'A' + n - 1 - i;
        cout << centerLetter;
        
        // Left asterisks
        for (int j = 0; j < n - i - 1; j++) {
            cout << " *";
        }
        
        // Right asterisks
        for (int j = 0; j < n - i - 1; j++) {
            cout << " *";
        }
        
        // Right letters (ascending)
        for (int j = i - 1; j >= 0; j--) {
            char letter = 'A' + n - 1 - j;
            cout << " " << letter;
        }
        
        cout << endl;
    }
    
    return 0;
}