Почему не верно

package com.javarush.task.task04.task0441; /* Как-то средненько */ import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { //напишите тут ваш код Scanner scanner = new Scanner (System.in); int a = scanner.nextInt(); int b = scanner.nextInt(); int c = scanner.nextInt(); double D = (a+b+c)/3; if ((a==b)&&(b==c)) System.out.print(a); else if ((Math.abs(D-a)<=Math.abs(D-b))&&((Math.abs(D-a)<=Math.abs(D-c)))) System.out.print(a); else if ((Math.abs(D-b)<=Math.abs(D-a))&&((Math.abs(D-b)<=Math.abs(D-c)))) System.out.print(b); else if ((Math.abs(D-c)<=Math.abs(D-b))&&((Math.abs(D-c)<=Math.abs(D-a)))) System.out.print(c); } }