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.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.Arrays;


public class Dancing {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		try{
			  // Open the file that is the first 
			  // command line parameter
			
			  FileInputStream fstream = new FileInputStream("B-large.in");
			  // Get the object of DataInputStream
			  DataInputStream in = new DataInputStream(fstream);
			  BufferedReader br = new BufferedReader(new InputStreamReader(in));
			  
			  FileOutputStream ostream  = new FileOutputStream("Output.txt");
			  DataOutputStream out = new DataOutputStream(ostream);
			  BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out));
			  
			  int count = Integer.parseInt(br.readLine());
			  for (int i = 0; i < count; i++)   {
				  String lineString = br.readLine();
				  String [] arrayLineString = lineString.split(" ");
				  int googlersCount = Integer.parseInt(arrayLineString[0]);
				  
				  if (googlersCount > 0 && googlersCount <= 100);
				  	else break;
					  
				  int surprisingResultsCount = Integer.parseInt(arrayLineString[1]);
				  
				  if (surprisingResultsCount >= 0 && surprisingResultsCount <= googlersCount);
				  	else break;
				  
				  int maxNumber = Integer.parseInt(arrayLineString[2]);
				  
				  if (maxNumber >= 0 && maxNumber <= 10);
				  	else break;
				  
				  int maxSumForSurprisngResults = maxNumber + (maxNumber - 2) * 2;
				  if (maxSumForSurprisngResults >=2);
				  	else maxSumForSurprisngResults = 2;
				  
				  int maxSumForNormalResults = maxNumber + (maxNumber - 1) * 2;
				  
				  int scoresArray [] = convertArrayStringToNumbers(arrayLineString, googlersCount);
				  
				  Arrays.sort(scoresArray);
				  int answerCount = 0;
				  for (int j = (scoresArray.length - 1); j >= 0; j--){
					  if (scoresArray[j] >= 0 && scoresArray[j] <= 30);
					  	else break;
					  
					  if (scoresArray[j] >= maxSumForNormalResults){
						  answerCount++;
					  }
					  else if (scoresArray[j] >= maxSumForSurprisngResults){
							  if (surprisingResultsCount > 0){
								  surprisingResultsCount--;
								  answerCount++;
							  }
							  else break;
							}
					  else break;	  
				  }
				   bw.write("Case #" + (i+1) + ": " + answerCount);
				   bw.newLine();
				   bw.flush();				  
					  
			  }
			  //Close the input stream
			  in.close();
			  out.close();
			    }catch (Exception e){//Catch exception if any
			  System.err.println("Error: " + e.getMessage());
			  }
	}

	private static int [] convertArrayStringToNumbers(String[] arrayLineString, int count) {
		// TODO Auto-generated method stub
		int array [] = new int[count];
		for (int i = 3; i < arrayLineString.length; i++){
			array[i-3] = Integer.parseInt(arrayLineString[i]);
		}
		return array;
	}

}
