[백준] 1267번 : 핸드폰 요금 - Java(자바)

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

import java.util.*;
public class Main {
    public static void main(String args[]) {
        Scanner s=new Scanner(System.in);
        int n=s.nextInt();
        int sy=0;
        int sm=0;
        for(int i=0;i<n;i++){
            int a=s.nextInt();
            sy+=(a/30+1)*10;
            sm+=(a/60+1)*15;
        }
        if(sy>sm) System.out.format("M %d",sm);
        else if(sy<sm) System.out.format("Y %d",sy);
        else System.out.format("Y M %d",sy);
    }
}