Submission

Score: 100

User: ei

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.002 second

Submitted On: 2026-07-07 18:55:44

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

signed main(){
    cin.tie(nullptr)->sync_with_stdio(0);
    int n;
    cin>>n;
    for(int i=0;i<2*n-1;++i){
        int d = max(i, 2*n-2-i);
        int r = min(i, 2*n-2-i);
        int letter = (d-r)/2;
        // cout<<i<<' '<<2*n-2-i<<'\n';
        //cout<<d-r-1<<'\n';
        //cout<<string(n,' ');
        if(d-r-1>=0)cout<<string(r,' ')<<char('A'+(letter)%26)<<string(d-r-1,' ')<<char('A'+(letter)%26)<<
                        string(1+2*r,' ')<<'*'<<string(d-r-1,' ')<<'*'<<'\n';
        else cout<<string(r,' ')<<'A'<<string(1+2*r,' ')<<'*'<<'\n';
    }

}
/*
7
6
5
4
3
4
5
6
7
*/ 
/*
0
1
2
3
4
3
2
1
0
*/