Leimasin

import java.util.*;

public class leimasin {


	public static void main(String[] args) {

		Scanner input = new Scanner(System.in);

		//int t = input.nextInt();

		String numbersLine = input.nextLine();
		String[] numberParts = numbersLine.split("\\s+");

		int n = Integer.parseInt(numberParts[0]);  // merkkijonon pituus
        int m = Integer.parseInt(numberParts[1]);  // leimasin pituus
		int k = Integer.parseInt(numberParts[2]);  // leimausten maara
		
		String line = input.nextLine();
				
		char[] stamp = line.toCharArray();
		
		String line2 = input.nextLine();
		String[] parts = line2.split("\\s+");
		
		int[] numbers = new int[parts.length];
		
		for (int i = 0; i < parts.length; i++) {
            numbers[i] = Integer.parseInt(parts[i]);
        }
		
		input.close(); 
		
		// Program here

		int ans = 0;

		
		char[] jono = new char[n];
		
		Arrays.fill(jono, '.'); 


		for (int num : numbers) {  // leimausten maara
            
			int alku = num - 1;
			
			for (int i2 = 0; i2 < m; i2++) {  // leimasin pituus
			
				jono[alku+i2] = stamp[i2];
			
			
			}  // leimasin pituus
			
        }  // leimausten maara


		System.out.println(jono);


    }
}

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

Test 2

Group: 1, 2, 3

Verdict: ACCEPTED

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

Test 4

Group: 1, 2, 3

Verdict: ACCEPTED

Test 5

Group: 2, 3

Verdict: ACCEPTED

Test 6

Group: 2, 3

Verdict: ACCEPTED

Test 7

Group: 2, 3

Verdict: ACCEPTED

Test 8

Group: 2, 3

Verdict: ACCEPTED

Test 9

Group: 3

Verdict: ACCEPTED

Test 10

Group: 3

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 3

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 3

Verdict: TIME LIMIT EXCEEDED