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.io.Writer;
import java.util.HashMap;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	
	public static HashMap <String, String> mappings = new HashMap<String, String>();

	public static void main(String[] args) throws FileNotFoundException, IOException {
		File inFile = new File("/Users/johannesvietze/Desktop/B-large.in");
	    
	    //read
	    StringTokenizer tok = new StringTokenizer(getContents(inFile),"\n");
	    tok.nextToken(); //delete first token
	    
	    String result = "";
	    int counter = 1;
	    
	    
	    //compute
	    while(tok.hasMoreTokens()){
	    	String in = tok.nextToken(); //next line
	    	
	    	StringTokenizer current = new StringTokenizer(in, " ");
	    	int n,s,p, min, safe, occ;
	    	n = Integer.parseInt(current.nextToken());
	    	s = Integer.parseInt(current.nextToken());
	    	p = Integer.parseInt(current.nextToken());
	    	min = p + 2 * (p-2);
	    	safe = p + 2 * (p-1);
	    	occ = 0;
	    	
	    	if(p > 1){ //regular
		    	while(current.hasMoreTokens()){
		    		int cur = Integer.parseInt(current.nextToken());
		    		if(safe <= cur) {occ++;} else //got p as max for sure
		    		if(min <= cur) {if(s>0){occ++;s--;}} //got p as max if surprises are still available 
		    	}
	    	}else if(p == 1){ //special case p == 1
	    		while(current.hasMoreTokens()){
	    			int cur = Integer.parseInt(current.nextToken());
	    			if(cur > 0){occ++;}
	    		}
	    	}else{ //special case p < 1
	    		occ = n;
	    	}
	    	result += "Case #" + counter++ + ": ";
	    	result += occ;
	    	result += "\n";
	    }
	    
		//write
	    File outFile = new File("/Users/johannesvietze/Desktop/B-large.out");
	    setContents(outFile, result);
		
	}
	
	
	public static String getContents(File aFile) {
	    StringBuilder contents = new StringBuilder();
	    try {
	      BufferedReader input =  new BufferedReader(new FileReader(aFile));
	      try {
	        String line = null;
	        while (( line = input.readLine()) != null){
	          contents.append(line);
	          contents.append(System.getProperty("line.separator"));
	        }
	      }
	      finally {
	        input.close();
	      }
	    }
	    catch (IOException ex){
	      ex.printStackTrace();
	    }
	    
	    return contents.toString();
	  }

	public static void setContents(File aFile, String aContents) throws FileNotFoundException, IOException {
	    Writer output = new BufferedWriter(new FileWriter(aFile));
	    try {
	      output.write( aContents );
	    }
	    finally {
	      output.close();
	    }
	 }
}
