import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.StringTokenizer;


public class Dancing {
	
	
	Map<Integer, Map<Integer, Boolean>> bestResultsMap;
	
	public static void main(String[] args) {
		String inFile = args[0];
		//String inFile = "resources/B-small-attempt0.in";
		
		try {
			new Dancing().countGooglers(inFile, inFile+".out");
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	
	public void countGooglers(String inFile, String outFile) throws NumberFormatException, IOException{
		StringBuffer out = new StringBuffer();
		
		BufferedReader br = new BufferedReader(new FileReader(new File(inFile)));
	    String line;
	    int currentLineNumber = 0;
	    int totalTestCases = 0;
	    
	    while((line = br.readLine()) != null) {
	    	if(currentLineNumber == 0){
	    		totalTestCases = Integer.valueOf(line);
	    		currentLineNumber++;
	    		continue;
	    	}
	    	
	    	String[] tokenizedLine = line.split(" ");
	    	int numberOfGooglers = Integer.valueOf(tokenizedLine[0]);
	    	int suprisingTriplets = Integer.valueOf(tokenizedLine[1]);
	    	int minBestResult = Integer.valueOf(tokenizedLine[2]);
	    	
	    	/*
	    	System.out.println("numberOfGooglers"+numberOfGooglers);
	    	System.out.println("suprisingTriplets"+suprisingTriplets);
	    	System.out.println("minBestResult"+minBestResult);
	    	System.out.println("tokenizedLine length: "+tokenizedLine.length);
	    	*/
	    	
	    	int[] resultTotals = new int[tokenizedLine.length - 3 ];
	    	for(int i = 3; i < tokenizedLine.length; i++){
	    		resultTotals[i-3] = Integer.valueOf(tokenizedLine[i]);
	    	}
	    	
	    	int googlers = calculateMaxGooglersForBestResult(numberOfGooglers, suprisingTriplets, minBestResult, resultTotals);
	    	out.append("Case #"+currentLineNumber+": "+googlers +System.getProperty("line.separator"));
	    	
	    	currentLineNumber++;
	    }
	    
	    writeTextToFile(out.toString(), outFile);
	    
	}
	
	
	private int calculateMaxGooglersForBestResult(int numberOfGooglers, int suprisingTriplets, int minBestResult, int[] totalPoints){
		int googlerCount = 0;
		int surprisedTriplets = 0;
		
		for (int totalPoint : totalPoints) {
			if(totalPoint < minBestResult){
				continue;
			}
			
			int twoResults = totalPoint - minBestResult;
			int r1 = twoResults / 2;
			int r2 = twoResults - r1;
			
			int apart = getMaxApart(minBestResult, r1, r2);
				
			
			if(apart < 2){
				googlerCount++;
			}else if(apart == 2){
				if(surprisedTriplets < suprisingTriplets){
					surprisedTriplets++;
					googlerCount++;
				}
			}
			
			//System.out.println("tot: "+totalPoint +" minbest "+minBestResult+" surp: "+suprisingTriplets+"-> "+minBestResult +":"+r1+":"+r2 +" apart: "+apart);
		}
		
		return googlerCount;
	}
	
	private int getMaxApart(int r1, int r2, int r3){
		int apart = 0;
		if(Math.abs(r1-r2) > Math.abs(apart)) apart = r1-r2;
		if(Math.abs(r3-r3) > Math.abs(apart)) apart = r2-r3;
		if(Math.abs(r1-r3) > Math.abs(apart)) apart = r1-r3;
		return apart;
	}
	
	private void writeTextToFile(String text, String outputFileName) throws IOException{
		 BufferedWriter out = new BufferedWriter(new FileWriter(outputFileName));
		 out.write(text);
		 out.close();
	}
}

