[백준 5575] 타임 카드

문제

https://www.acmicpc.net/problem/5575

5575번: 타임 카드

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내가 작성한 코드

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

public class qor5575 {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));

        for(int i = 0; i<3; i++){
            StringTokenizer st = new StringTokenizer(br.readLine());
            int startTime = Integer.parseInt(st.nextToken())*3600 + Integer.parseInt(st.nextToken())*60 + Integer.parseInt(st.nextToken());
            int endTime = Integer.parseInt(st.nextToken())*3600 + Integer.parseInt(st.nextToken())*60 + Integer.parseInt(st.nextToken());

            int result = endTime-startTime;

            int hour = result/3600;
            int min = (result%3600)/60;
            int sec = result%60;

            bw.write(hour+" "+min+" "+sec+"\n");
        }

        bw.close();
    }
}