import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

package com.menzus.gcj._2012.qualification.b;

import java.util.Iterator;

import com.menzus.gcj.common.InputBlockParser;

public class BInputBlockParser implements InputBlockParser<BInput> {
    @Override
    public BInput parseLineIterator(Iterator<String> lineIterator) {
	String[] inputLineParts = lineIterator.next().split(" ");
	int googlersNumber = Integer.parseInt(inputLineParts[0]);
	int surprisingTripletsNumber = Integer.parseInt(inputLineParts[1]);
	int limit = Integer.parseInt(inputLineParts[2]);
	int[] googlerScores = new int[googlersNumber];
	for (int i = 0; i < googlerScores.length; i++) {
	    googlerScores[i] = Integer.parseInt(inputLineParts[i + 3]);
	}
	BInput input = new BInput();
	input.setGooglerScores(googlerScores);
	input.setLimit(limit);
	input.setSurprisingTripletsNumber(surprisingTripletsNumber);
	return input;
    }
}
