백준 2525 JAVA

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

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

        StringTokenizer st = new StringTokenizer(br.readLine(), " ");

        int h = Integer.parseInt(st.nextToken());
        int m = Integer.parseInt(st.nextToken());
        int add = Integer.parseInt(br.readLine());

        if (add >= 60) {
            h += (add / 60);
            m += (add % 60);
        } else {
            m += add % 60;
        }
        if (m >= 60) {
            h += 1;
            m = m-60;
        }
        if (h >= 24) {
            h -= 24;
        }
        bw.write(h + " " + m);
        bw.flush();
    }
}