[백준 1267] 핸드폰 요금

문제

https://www.acmicpc.net/problem/1267

1267번: 핸드폰 요금

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내가 작성한 코드

import java.io.*;
import java.util.StringTokenizer;

public class qor1267 {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        int num = Integer.parseInt(br.readLine());
        StringTokenizer st = new StringTokenizer(br.readLine());

        int M = 0;
        int Y = 0;

        for(int i = 0; i<num; i++){
            int hour = Integer.parseInt(st.nextToken());

            M += 15*((hour/60)+1);
            Y += 10*((hour/30)+1);
        }

        if(M<Y){
            bw.write("M "+M);
        }
        else if(M==Y){
            bw.write("Y M "+M);
        }
        else{
            bw.write("Y "+Y);
        }

        bw.close();
    }
}