Alphabet Accumulation

//package alphabetaccumulation;


import java.util.Scanner;

public class AlphabetAccumulation {


    public static void main(String[] args) {
        Scanner s = new Scanner(System.in);
        int n = s.nextInt();
        int m = s.nextInt();
        
        s.nextLine();
        String str = s.nextLine();
        
        int vastaukset[] = new int[str.length()+1];
        
        //sanat läpi
        for (int i = 0; i < m; i++) {
            
            String sana = s.nextLine();
            for (int j = sana.length(); j <= str.length(); j++) {
                if(pystyyTekemaan(sana, str.substring(0, j))) {
                    vastaukset[j]++;
                    break;
                }
            }
            
        }
        
        int tieto = 0;
        for (int i = 1; i < vastaukset.length; i++) {
            System.out.print((tieto + vastaukset[i]) + " ");
            tieto += vastaukset[i];
        }
        System.out.print("\n");
    }
    
    public static boolean pystyyTekemaan(String sana, String substr) {
        int[] t = new int['z'];
        for (int p = 0; p < substr.length(); p++) {
            t[substr.charAt(p)]++;    
        }
        
        int[] t2 = new int['z'];
        for (int j = 0; j < sana.length(); j++) {
            t2[sana.charAt(j)]++;
            if(t2[sana.charAt(j)] > t[sana.charAt(j)]) {
                return false;
            }
        }
        return true;
    }
    
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.pystyyTekemaan(AlphabetAccumulation.java:44)
	at AlphabetAccumulation.main(AlphabetAccumulation.java:25)

Test 5

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.pystyyTekemaan(AlphabetAccumulation.java:44)
	at AlphabetAccumulation.main(AlphabetAccumulation.java:25)

Test 6

Verdict: TIME LIMIT EXCEEDED

Test 7

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.pystyyTekemaan(AlphabetAccumulation.java:44)
	at AlphabetAccumulation.main(AlphabetAccumulation.java:25)

Test 8

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.pystyyTekemaan(AlphabetAccumulation.java:44)
	at AlphabetAccumulation.main(AlphabetAccumulation.java:25)

Test 9

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.pystyyTekemaan(AlphabetAccumulation.java:44)
	at AlphabetAccumulation.main(AlphabetAccumulation.java:25)

Test 10

Verdict: TIME LIMIT EXCEEDED