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 codejam.StoreCredit;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author java
 */
public class DancingGooglers {

    static BufferedReader in;

    private static void open() {
        in = new BufferedReader(new InputStreamReader(System.in));
    }

    private static void close() {
        try {
            in.close();
        } catch (IOException ex) {
            Logger.getLogger(StoreCredit.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

    private static int readInt() throws IOException {
        Integer i = Integer.parseInt(in.readLine());
        return i;
    }

    private static int[] readInts() throws IOException {
        String[] vals = in.readLine().split(" ");
        int[] arr = new int[vals.length];
        for (int i = 0; i < vals.length; i++) {
            arr[i] = Integer.parseInt(vals[i]);
        }
        return arr;
    }

    public static void main(String[] args) throws IOException {
        open();
        int T = readInt();
        for (int t = 0; t < T; t++) {
            int[] line = readInts();
            int N = line[0];
            int s = line[1];
            int p = line[2];
            int pCount = 0;
            int[] scores = new int[line.length - 3];
            System.arraycopy(line, 3, scores, 0, scores.length);
            if (p == 0) {
                pCount = scores.length;
            } else {
                for (int i = 0; i < scores.length; i++) {
                    int score = scores[i];
                    int minSum = p + (2 * (p - 2) < 0 ? 0 : 2 * (p - 2));
                    if (p == 1) {
                        if (score >= p) {
                            pCount++;
                        }
                    } else if ((score == minSum || score == minSum + 1) && s > 0) {
                        pCount++;
                        s--;
                    } else if (score > minSum + 1) {
                        pCount++;
                    }
                }
            }
            System.out.println("Case #" + (t + 1) + ": " + pCount);
        }

        close();
    }
}
