CONDITIONAL STATEMENTS - EXERCISE 01. Sum Seconds

import java.util.Scanner;

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

        int A = Integer.parseInt(scanner.nextLine());
        int B = Integer.parseInt(scanner.nextLine());
        int C = Integer.parseInt(scanner.nextLine());

        int AA = A+B+C;

        int min = AA/60;
        int sec = AA % 60;

        if (sec<10){
            System.out.printf("%d:0%d", min,sec);
        }else{
            System.out.printf("%d:%d", min,sec);
        }
    }
}