#include <iostream>
#include <map>
#include <cmath>
#include <queue>
#include <vector>
#include <string>
#include <algorithm>
#include <functional>
using namespace std;
#pragma warning (disable: 4996)

long long N, M, X, Y;
long long A[1 << 18];

int main() {
	cin >> N >> M >> X >> Y;
	for (int i = 0; i < N; i++) cin >> A[i];
	for (int i = 0; i < N; i++) {
		if (A[i] <= Y) A[i] = 0;
	}
	sort(A, A + N);
	reverse(A, A + N);

	if (A[M] >= X) {
		cout << "Handicapped" << endl;
		return 0;
	}

	long long Sum = 0;
	for (int i = 0; i < M; i++) Sum += A[i];
	cout << Sum << endl;
	return 0;
}