Baekjoon #25395

import java.util.*;
import java.io.*;

public class Main {
    public static void main(String[] args) {
        FastReader rd = new FastReader();

        int N = rd.nextInt();
        int S = rd.nextInt();

        Car a[] = new Car[N];
        for (int i = 0; i < N; i++) {
            a[i] = new Car();
            a[i].id = i;
            a[i].pos = rd.nextInt();
        }

        for (int i = 0; i < N; i++) {
            a[i].cost = rd.nextInt();
        }

        Arrays.sort(a);

        Queue<Integer> q = new LinkedList<>();
        boolean visited[] = new boolean[N];

        for (int i = 0; i < N; i++) {
            if (a[i].id == S - 1) {
                q.add(i);
                visited[i] = true;
                break;
            }
        }


        while (!q.isEmpty()) {
            int idx = q.poll();

            for (int i = idx - 1; i >= 0; i--) {
                if (a[idx].pos - a[idx].cost > a[i].pos) {
                    break;
                }

                if (visited[i]) continue;

                visited[i] = true;
                q.add(i);
            }


            for (int i = idx + 1; i < N; i++) {
                if (a[idx].pos + a[idx].cost < a[i].pos) {
                    break;
                }

                if (visited[i]) continue;

                visited[i] = true;
                q.add(i);
            }
        }


        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < N; i++) {
            if (visited[i]) sb.append(i + 1).append(" ");
        }

        System.out.print(sb.toString());
    }

    static class Car implements Comparable<Car> {
        int id;
        int pos;
        int cost;

        @Override
        public int compareTo(Car o) {
            return this.pos - o.pos;
        }
    }

    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
}