Alitaulukot

import java.io.BufferedReader;

import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int alitaulukot = 0;

        //lue ensimmäinen rivi
        String[] eka  = br.readLine().trim().split(" ");
        final String[] luvutStr = br.readLine().trim().split(" ");
        int[] luvut = new int[luvutStr.length];

        for (int i = 0; i < luvutStr.length; i++) {
            luvut[i] = Integer.parseInt(luvutStr[i]);
        }


        int lukujenMaara = Integer.parseInt(eka[0]);
        int maksimiErotus = Integer.parseInt(eka[1]);

        int aloitusIndeksi = 0;
        int lopetusIndeksi = 1;

        while (aloitusIndeksi < lukujenMaara && lopetusIndeksi <= lukujenMaara) {
            //System.out.println("al " + aloitusIndeksi + " lo " + lopetusIndeksi);

            int pienin = luvut[aloitusIndeksi];
            int isoin = luvut[aloitusIndeksi];
            boolean liianIso = false;

            for (int i = aloitusIndeksi + 1; i < lopetusIndeksi; i++) {
                pienin = Math.min(pienin, luvut[i]);
                isoin = Math.max(isoin, luvut[i]);
            }

            if((isoin - pienin) > maksimiErotus) {
                aloitusIndeksi++;
                if(lopetusIndeksi <= aloitusIndeksi + 1) {
                    lopetusIndeksi++;
                }
            } else {
                alitaulukot += lopetusIndeksi - aloitusIndeksi;
                lopetusIndeksi++;
            }

        }

        System.out.print(alitaulukot);
    }
}

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 3

Group: 1, 2, 3

Verdict: WRONG ANSWER

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

Test 6

Group: 2, 3

Verdict: ACCEPTED

Test 7

Group: 2, 3

Verdict: WRONG ANSWER

Test 8

Group: 2, 3

Verdict: WRONG ANSWER

Test 9

Group: 2, 3

Verdict: ACCEPTED

Test 10

Group: 2, 3

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 15

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 16

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 17

Group: 3

Verdict: TIME LIMIT EXCEEDED