[Softeer] Lv1: 근무 시간(6254)

문제

- 링크: https://softeer.ai/practice/6254

 

풀이

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

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int totalMinute = 0;
        
        for (int i = 0; i < 5; ++i) {
            String start = sc.next();
            String end = sc.next();
    
            String[] startTime = start.split(":");
            String[] endTime = end.split(":");

            totalMinute += (Integer.parseInt(endTime[0]) - Integer.parseInt(startTime[0])) * 60;
            totalMinute += Integer.parseInt(endTime[1]) - Integer.parseInt(startTime[1]);
        }
        System.out.println(totalMinute);
    }
}