jooooe

import java.util.ArrayList;
import java.util.Scanner;

public class Main {

    static int time = 1000000000;
    static int answer = 1000000000;
    static int prepare = 1000000000;

    private static Scanner scan = new Scanner(System.in);

    static ArrayList<Integer> second = new ArrayList<Integer>();
    public static void main(String[] args){
        int quests = scan.nextInt();

        int[] timeArray = parseTime(quests);
        findDuplicates(timeArray);

        if(second.size() > 1){
            parsePrepare(quests);
        }else{
            answer = second.get(0);
        }
        System.out.println(answer+1);
    }
    private static int[] parseTime(int n){
        int[] timeArray = new int[n];
        for(int i = 0; i < n; i++) {
            timeArray[i] = scan.nextInt();
            if(timeArray[i] < time){
                time = timeArray[i];
            }
        }
        return timeArray;
    }
    private static void findDuplicates(int[] array){
        for(int i = 0; i< array.length; i++){
            if(array[i] == time){
                second.add(i);
            }
        }
    }

    private static void parsePrepare(int n){
        int v = 0;
        int element = second.get(v);
        for(int i = 0; i < n; i++){
            int tmp = scan.nextInt();
            if(element == i && tmp <= prepare){
                answer = i;
                v++;
                if(v < second.size()){
                    element = second.get(v);
                }else {
                    break;
                }
            }
        }
    }
}