package ru.koshkina.Homework7;
import java.util.Scanner;

public class Ex2 {

    static void inputArray(int[] array, Scanner in) {
        for (int i = 0; i < array.length; i++) {
            array[i] = in.nextInt();
        }
    }

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int N = in.nextInt();
        int array[] = new int[N];
        inputArray(array, in);

        int a = in.nextInt();
        int b = in.nextInt();

        int max = array[a];
        int maxInd = 0;
        for(int i = array[a]; i <= array[b]; i++){
            if(array[i] > max){
                max = array[i];
                maxInd = i;
            } else if(array[i] == max){
                break;
            }
        }
        System.out.println(maxInd);
    }
}