Jakkara

import java.util.*;

public class Main {

    public static void main(String[] args) {
        Scanner lukija = new Scanner(System.in);
        int[] luvut = new int[4];
        long muutettu = 0;
        int mediaani;

        for (int indeksi = 0; indeksi < luvut.length; indeksi++) {
            luvut[indeksi] = lukija.nextInt();
        }

        Arrays.sort(luvut);
        mediaani = luvut[luvut.length / 2];

        for (int i = 0; i < luvut.length; i++) {
            muutettu += Math.abs(luvut[i] - mediaani);
        }

        System.out.println(muutettu);
    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: ACCEPTED

Test 13

Group: 3

Verdict: ACCEPTED

Test 14

Group: 3

Verdict: ACCEPTED

Test 15

Group: 3

Verdict: ACCEPTED