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

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

import java.util.*;
import java.io.*;
import static java.lang.Math.*;

public class B{
    public static void main(String[] args) throws Exception{
        new B().run();
    }

    void run() throws Exception{
        Scanner sc = new Scanner(System.in);
        //BufferedReader sc = new BufferedReader(new InputStreamReader(System.in));
        // only sc.readLine() is available
        int T = sc.nextInt();
        for(int o = 1; o <= T; o++){
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int ans = 0;
            for(; n > 0; n--){
                int t = sc.nextInt();
                if(t >= p*3){
                    ans++;
                    continue;
                }
                int d = t / 3;
                if(t%3>0)d++;
                if(d >= p){
                    ans++;
                }else if(s > 0){
                    boolean  ok = false;
                    loop:
                    for(int i = 0; i <= t; i++)
                        for(int j = i; j <= t; j++)
                            for(int k = j; k <= t; k++)
                                if(i+j+k==t){
                                    int mn = min(i, min(j, k));
                                    int mx = max(i, max(j, k));
                                    if(mx >= p && mx - mn <= 2){
                                        ok = true;
                                        break loop;
                                    }
                                }
                    if(ok){
                        ans++;
                        s--;
                    }
                }
            }
            System.out.printf("Case #%d: %d\n", o, ans);
        }
   }
}
