#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <cstdio>
#include <algorithm>
#define MAXN 100001

using namespace std;

int n, m, a, b, p[MAXN];

void solution1() {

	struct Array {
		int val, id;

		bool operator<(const Array &a) {
			return val < a.val;
		}
	} arr[MAXN];

	for (int i = 1; i <= n; i++) {
		arr[i] = { p[i], i };
	}

	sort(arr + 1, arr + n + 1);

	for (int i = 1; i <= m; i++) {
		printf("%d ", arr[i].id);
	}

}

int main() {

	freopen("cheating.in", "r", stdin);
	freopen("cheating.out", "w", stdout);

	scanf("%d %d %d %d", &n, &m, &a, &b);
	for (int i = 1; i <= n; i++) {
		scanf("%d", &p[i]);
	}

	solution1(); // A >> B

	return 0;

}