package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}


import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author aliakbars
 */
public class Googlers {

    public static void main(String[] args) {
        Googlers gr = new Googlers();
        FileInputStream fstream = null;
        FileWriter fwrite;
        int jml;
        int s;
        int p;
        int okay;
        try {
            fstream = new FileInputStream("B-large.in");
            fwrite = new FileWriter("B-large.out");
            BufferedWriter ofile = new BufferedWriter(fwrite);
            DataInputStream ifile = new DataInputStream(fstream);
            BufferedReader br = new BufferedReader(new InputStreamReader(ifile));
            String num = br.readLine();
            for (int i = 0; i < Integer.parseInt(num); i++) {
                String[] input = br.readLine().split(" ");
                jml = Integer.parseInt(input[0]);
                s = Integer.parseInt(input[1]);
                p = Integer.parseInt(input[2]);
                okay = 0;
                for (int j = 0; j < jml; j++) {
                    int x = Integer.parseInt(input[3+j]);
                    if (x / 3 >= p) {
                        okay++;
                    } else {
                        if (x / 3 + 1 >= p && x != 0) {
                            if (x - (x / 3) * 3 + (x / 3) >= p) {
                                okay++;
                            } else {
                                if (s > 0) {
                                    okay++;
                                    s--;
                                }
                            }
                        } else if (x / 3 + 2 >= p && x != 0) {
                            if ((x / 3) * 3 + 2 == x) {
                                if (s > 0) {
                                    okay++;
                                    s--;
                                }
                            }
                        }
                    }
                }
                try {
                    ofile.write("Case #" + (i + 1) + ": " + okay);
                    ofile.newLine();
                } catch (Exception e) {
                    System.err.println("Error: " + e.getMessage());
                }
                System.out.println("Case #" + (i + 1) + ": " + okay);
            }
            ofile.close();
        } catch (IOException ex) {
            Logger.getLogger(Googlerese.class.getName()).log(Level.SEVERE, null, ex);
        } finally {
            try {
                fstream.close();
            } catch (IOException ex) {
                Logger.getLogger(Tutorial.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
    }
}
