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;
  }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package codejam;

import java.io.*;
import java.util.*;

/**
 *
 * @author jgao
 */
public class CodeJam {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        String file = "B-large.in";
        List<String> input;
        try {
            input = readFile(file);
        } catch(Exception e) {
            return;
        }
        
        for (int i=1; i<input.size(); i++) {
            System.out.print("Case #"+i+": ");
            
            String[] strs = input.get(i).split(" ");
            int N = Integer.parseInt(strs[0]);
            int S = Integer.parseInt(strs[1]);
            int p = Integer.parseInt(strs[2]);
            
            if (p==0) {
                System.out.println(N);
                continue;
            }
            
            int[] scores = new int[N];
            for (int j=0; j<N; j++) {
                scores[j] = Integer.parseInt(strs[j+3]);
            }
            
            int go=0, sgo=0;
            int thgo=p*3-2, thsgo=thgo-2;
          
            for (int score : scores) {
                if (score>=thgo) {
                    go++;
                } else if (score>=thsgo) {
                    sgo++;
                }
            }
            
            System.out.println(go+(p==1?0:Math.min(sgo,S)));
        }
    }
    
    public static List<String> readFile(String file) throws Exception {
        List<String> content = new ArrayList<String>();
        BufferedReader in = new BufferedReader(new FileReader(file));
        for (String line=in.readLine(); line!=null; line=in.readLine()) {
            content.add(line);
        }
        in.close();
        return content;
    }
}
