Submission

Score: 20

User: Tjeez

Problemset: กังหันสี่ทิศ

Language: cpp

Time: 0.004 second

Submitted On: 2026-10-06 18:23:31

#include <iostream>
using namespace std;
int main(){
	int n; cin>>n;
	char ch='A';
	for(int i=0 ; i<n-1 ; i++){
		for (int j=0 ; j<i ; j++){
			cout<<" ";
		}
		cout<<char(ch+n-1-i);
		for(int j=0 ;j<2*(n-i)-3; j++){
			cout<<" ";
		}
		cout<<char(ch+n-1-i);
		for(int j=0 ;j<1+2*i; j++){
			cout<<" ";
		}
		cout<<"*";
		for(int j=0 ;j<2*(n-i)-3; j++){
			cout<<" ";
		}
		cout<<"*";
		cout<<"\n";
	}
	for (int i=0 ; i<n-1 ; i++){
		cout<<" ";
	}
	cout<<'A';
	for (int i=0 ; i<2*(n-1)+1; i++){
		cout<<" ";
	}
	cout<<"*";
	cout<<"\n";
	for(int i=0 ; i<n-1 ; i++){
		for (int j=0 ; j<n-2-i ; j++){
			cout<<" ";
		}
		cout<<char(ch+i+1);
		for(int j=0 ;j<2*i+1; j++){
			cout<<" ";
		}
		cout<<char(ch+i+1);
		for(int j=0 ;j<n+2-2*i; j++){
			cout<<" ";
		}
		cout<<"*";
		for(int j=0 ;j<2*i+1; j++){
			cout<<" ";
		}
		cout<<"*";
		cout<<"\n";
	}
	for (int i=0 ; i<n-1 ; i++){
		cout<<" ";
	}
}