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.BufferedInputStream;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.Writer;

public class ProblemB {

    public static void main(String[] args) {
        try {
            File input = new File("B-small-attempt1.in");
            Writer fin = null;
            File output = new File("b2.txt");
            fin = new BufferedWriter(new FileWriter(output));
            FileInputStream fis = null;
            BufferedInputStream bis = null;
            DataInputStream dis = null;
            String out = "";
            fis = new FileInputStream(input);
            bis = new BufferedInputStream(fis);
            dis = new DataInputStream(bis);
            int t = Integer.parseInt(dis.readLine());
            for (int i = 0; i < t; i++) {
                out += "Case #" + (i + 1) + ": ";
                String h = dis.readLine();
                String[] a = h.split(" ");
                int result = 0;
                int n = Integer.parseInt(a[0]);
                int s = Integer.parseInt(a[1]);
                int p = Integer.parseInt(a[2]);
                for (int j = 3; j < a.length; j++) {
                    int v1 = Integer.parseInt(a[j]);
                    int v2 = v1 / 3;
                    int v3 = v1 % 3;
                    if ((v2 >= p) || (v3 >= 1 && v2 + 1 >= p)) {
                        result++;
                    } else if (v3 == 2 && v2 + 2 >= p && s > 0) {
                            result++;
                            s--;
                    } else if (v3 == 0 && v2 > 0  && v2 + 1 >= p && s > 0) {
                            result++;
                            s--;
                    }
                }
                out += result;
                fin.write(out);
                out = "\n";
            }
            fis.close();
            bis.close();
            dis.close();
            fin.close();
        } catch (Exception ex) {
        }
    }
}
