import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.kaka.codejam.qualification;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.Arrays;

/**
 *
 * @author Karthik
 */
public class ProblemB {

    public static void main(String[] args) {
       readInput();
    }
     static void readInput() {
          ProblemB problemB = null;
        BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
        try {
            int surprises=0;
            int minBestResult=0;
            int[] points = null;
            int numTests = Integer.parseInt(stdin.readLine());
            for (int i = 0; i < numTests; i++) {
                String input = stdin.readLine();
                String [] inputStr= input.split("\\ ");
                for(int j=0;j<inputStr.length;j++){
                    int num = Integer.parseInt(inputStr[j]);
                    if(j==0){
                        points = new int[num];
                    }else if(j==1){
                        surprises = num;
                    }else if(j==2){
                        minBestResult = num;
                    }else{
                        points[j-3] = num;
                    }
                }
                int result = new ProblemB(surprises, minBestResult, points).calculateMaxUsers();
                System.out.println("Case #"+(1+i)+": "+result);
            }
        } catch (Exception e) {
            System.err.println("Ex in reading input:" + e);
        }
    }
   
    int surprises;
    int minBestResult;
    int[] points;

    public ProblemB(int surprises, int minBestResult, int[] points) {
        this.surprises = surprises;
        this.minBestResult = minBestResult;
        this.points = points;
    }

    int calculateMaxUsers() {
        int maxUserCount = 0;
        Arrays.sort(points);
        for (int totalScore : points) {
            boolean isGreaterThanN = false;
            if (surprises > 0) {
                isGreaterThanN = isGreaterThanN(totalScore, minBestResult, true);
                if (isGreaterThanN) {
                    surprises--;
                }
            } else {
                isGreaterThanN = isGreaterThanN(totalScore, minBestResult, false);
            }
            if (isGreaterThanN) {
                maxUserCount++;
            }
        }
        return maxUserCount;
    }

    boolean isGreaterThanN(int score, int n, boolean isSurprise) {
        boolean isGrtThanN = false;
        if (score == 0 || score == 1) {
        } else if (score == 29 || score == 30) {
            score = 30;
        } else if (isSurprise) {
            score += 4;
        } else {
            score += 2;
        }
        if (Math.floor(score / 3) >= n) {
            isGrtThanN = true;
        }
        return isGrtThanN;
    }
}
