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();
	}
}

/**
 * @(#)Main.java
 *
 *
 * @author 
 * @version 1.00 2012/4/14
 */
 import java.io.*;

public class Main {
	
    public static void main(String[] args)throws IOException {
        BufferedReader br = new BufferedReader(new FileReader("B-large.in"));
        FileWriter fstream = new FileWriter("B-large.out");
        BufferedWriter out = new BufferedWriter(fstream);
        String in = br.readLine();
        int testCases = Integer.parseInt(in);
        int i = 1;
        
        while(testCases > 0) {
        	in = br.readLine();
        	out.write("Case #" + i + ": " + solve(in.split(" ")) + "\n");
        	testCases--;
        	i++;
        }
        out.close();
    }
    
    public static int solve(String[] in) {
    	int n = Integer.parseInt(in[0]);
    	int s = Integer.parseInt(in[1]);
    	int p = Integer.parseInt(in[2]);
    	int solution = 0;
    	
    	for(int i = 3; i < in.length; i++) {
    		int t = Integer.parseInt(in[i]);
    		switch(p) {
    			case 0:solution++;break;
    			case 1:if(t >= 1) solution++;break;
    			case 2:if(s > 0 && (t >= 2 && t <= 3)){solution++; s--;}else if(t > 3)solution++;break;
    			case 3:if(s > 0 && (t >= 5 && t <= 6)){solution++; s--;}else if(t > 6)solution++;break;
    			case 4:if(s > 0 && (t >= 8 && t <= 9)){solution++; s--;}else if(t > 9)solution++;break;
    			case 5:if(s > 0 && (t >= 11 && t <= 12)){solution++; s--;}else if(t > 12)solution++;break;
    			case 6:if(s > 0 && (t >= 14 && t <= 15)){solution++; s--;}else if(t > 15)solution++;break;
    			case 7:if(s > 0 && (t >= 17 && t <= 18)){solution++; s--;}else if(t > 18)solution++;break;
    			case 8:if(s > 0 && (t >= 20 && t <= 21)){solution++; s--;}else if(t > 21)solution++;break;
    			case 9:if(s > 0 && (t >= 23 && t <= 24)){solution++; s--;}else if(t > 24)solution++;break;
    			case 10:if(s > 0 && (t >= 26 && t <= 27)){solution++; s--;}else if(t > 27)solution++;break;
    		}
    	}
    	return solution;
    }
}
