Alphabet Accumulation

//package alphabetaccumulation;

import java.util.ArrayList;
import java.util.List;
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();
        
        
        List<String> lista = new ArrayList<>();
        for (int i = 0; i < m; i++) {
            lista.add(s.nextLine());
        }
        
        int tieto = 0;
        
        for (int i = 1; i <= n; i++) {
            int[] t = new int['z'];
            for (int p = 0; p < i; p++) {
                t[str.charAt(p)]++;    
            }
            
            int summa = 0;
            
            for (String string : lista) {
                int[] t2 = new int['z'];
                for (int j = 0; j < string.length(); j++) {
                    t2[string.charAt(j)]++;
                    if(t2[string.charAt(j)] > t[string.charAt(j)]) {
                        summa--;
                        break;
                    }
                }
                summa++;
            }
            System.out.println(summa);
        }
    }
    
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: TIME LIMIT EXCEEDED

Test 5

Verdict: TIME LIMIT EXCEEDED

Test 6

Verdict: TIME LIMIT EXCEEDED

Test 7

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.main(AlphabetAccumulation.java:38)

Test 8

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.main(AlphabetAccumulation.java:30)

Test 9

Verdict: RUNTIME ERROR

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 122
	at AlphabetAccumulation.main(AlphabetAccumulation.java:30)

Test 10

Verdict: TIME LIMIT EXCEEDED