package codejam;

import fixjava.Pair;

public class Utils {

	public static long minLong(long firstVal, long... otherVals) {
		long minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static int minInt(int firstVal, int... otherVals) {
		int minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	public static float minFloat(float firstVal, float... otherVals) {
		float minVal = firstVal;
		for (int i = 0; i < otherVals.length; i++)
			minVal = Math.min(firstVal, otherVals[i]);
		return minVal;
	}

	/**
	 * ArgMin returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMin(int[] arr) {
		int min = arr[0];
		int argMin = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] < min) {
				min = arr[i];
				argMin = i;
			}
		}
		return new Pair<Integer, Integer>(argMin, min);
	}

	/**
	 * ArgMax returned as a Pair<Integer, Integer>(index, value). Array must
	 * have at least one value.
	 */
	public static Pair<Integer, Integer> argMax(int[] arr) {
		int max = arr[0];
		int argMax = 0;
		for (int i = 1; i < arr.length; i++) {
			if (arr[i] > max) {
				max = arr[i];
				argMax = i;
			}
		}
		return new Pair<Integer, Integer>(argMax, max);
	}

}

import java.io.BufferedReader;
import java.io.IOException;

import javax.management.RuntimeErrorException;


public class DancingGooglersProblemCase implements ProblemCase {

	final int dancers;
	final int special;
	final int bar;
	final int scores[];
	
	public DancingGooglersProblemCase(BufferedReader reader) throws IOException {
		String newCase = reader.readLine();
		String[] params = newCase.split(" ");
		dancers = Integer.parseInt(params[0]);
		special = Integer.parseInt(params[1]);
		bar = Integer.parseInt(params[2]);
		if (dancers != params.length-3) {
			throw new RuntimeErrorException(null);
		}
		scores = new int[dancers];
		for (int j = 0; j < dancers; j++) {
			scores[j] = Integer.parseInt(params[j+3]);
		}
	}
	
	
	public String getResult() {
		Integer res = 0;
		int caclBar = bar*3-2;
		int specialCounter = special;
		for (int score : scores) {
			if (score >= caclBar || bar == 0 || (bar == 1 && score > 0 )){
				res++;
			} else if (score >= caclBar - 2 && specialCounter > 0 && !(bar == 1 && score == 0 )) {
				specialCounter--;
				res++;
			}
		} 
		return res.toString();
	}

}
