View Code of Problem 3832

import  java.util.*;
public class Main {
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		while(scanner.hasNext()) {
			String s1 = scanner.nextLine();
			String s2 = scanner.nextLine();
			int index = s1.indexOf(s2);
			if(index != -1) {
				index++;
			}
			System.out.println(index);
		}
	}
}