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


public class DancingWiththeGooglers {
	public static void main(String[] args) {
		try {
			FileWriter w = new FileWriter(new File("E:\\output.out"));
			BufferedReader r = new BufferedReader(new FileReader(new File("E:\\B-large.in")));
			int numbeOfCases = Integer.parseInt(r.readLine());
			for(int t = 0; t < numbeOfCases; t++) {
				String[] nums = r.readLine().split(" ");
				int s = Integer.parseInt(nums[1]);
				int p = Integer.parseInt(nums[2]);
				
				int mid = Math.max(0, 3 * p - 2);
				int min = Math.max(0, 3 * p - 4);
				int number = 0;
				for(int i = 3; i < nums.length; i++) {
					int score = Integer.parseInt(nums[i]);
					if(p <= score) {
						if(score >= mid)
							number++;
						else if (score >= min && s > 0) {
							s--;
							number++;
						}
					}
				}
				
				w.write("Case #" + (t + 1) + ": " + (number));
				//System.out.println("Case #" + (t + 1) + ": " + (number));
				if(t < numbeOfCases - 1)
					w.write("\n");
				//System.out.println(t);
			}
			w.close();
			r.close();
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
