[Java] 07. Sum Seconds

import java.util.Scanner;

public class SumSeconds1 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int athlete1 = Integer.parseInt(scanner.nextLine());
        int athlete2 = Integer.parseInt(scanner.nextLine());
        int athlete3 = Integer.parseInt(scanner.nextLine());

        int sum = athlete1 + athlete2 + athlete3;
        int minutes = sum/60;
        int seconds = sum%60;

        if (seconds<10) {
            System.out.printf("%s:0%s", minutes, seconds);
        } else {
            System.out.printf("%s:%s", minutes, seconds);
        }

    }
}