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

public class DancingWithGooglers {

  public static class Googlers {

    public int T;
    public int surp;
    public boolean surprising;
    public boolean pSurprising;
    public boolean antiSurprising;
    public boolean pAntiSurprising;

    public Googlers(int T, int surp) {
      this.T = T;
      this.surp = surp;
    }

    public void set(int a, int b, int c) {
      if (c >= 0 && (a + b + c) == T) {
        int diff = (Math.max(a, Math.max(b, c)) - Math.min(a, Math.min(b, c)));
        if (diff <= 2) {
          if (diff == 2) {
            if (a >= surp || b >= surp || c >= surp) {
              pSurprising = true;
            } else {
              surprising = true;
            }
          } else {
            if (a >= surp || b >= surp || c >= surp) {
              pAntiSurprising = true;
            } else {
              antiSurprising = true;
            }
          }
        }
      }
    }
  }

  public static void main(String... args) throws IOException {
//    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
//    PrintWriter writer = new PrintWriter(System.out);
    PrintWriter writer = new PrintWriter("B-large.out");

    int len, cases = Integer.parseInt(reader.readLine());
    List<Googlers> satisfied = new ArrayList<Googlers>();
    List<Googlers> unsatisfied = new ArrayList<Googlers>();
    String[] inputs;
    int N, S, p;
    for (int i = 1; i <= cases; i++) {
      inputs = reader.readLine().split(" ");
      p = Integer.parseInt(inputs[1]);
      S = Integer.parseInt(inputs[2]);
      satisfied.clear();
      unsatisfied.clear();
      for (int j = 3; j < inputs.length; j++) {
        int t = Integer.parseInt(inputs[j]);
        Googlers googlers = new Googlers(t, S);

        for (int k = 0; k <= 10; k++) {
          int till = k + 2 > 10 ? 10 : k + 2;
          for (int l = k; l <= till; l++) {
            googlers.set(k, l, (t - (k + l)));
          }
        }
        if (googlers.pAntiSurprising) {
          satisfied.add(googlers);
        } else {
          unsatisfied.add(googlers);
        }
      }
      int pSurprising = 0;
      if (p > 0) {
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            pSurprising++;
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            iter.remove();
            pSurprising++;
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }

      if(p > 0){
        writer.print("Case #" + i + ": 0");
      }else {
        writer.print("Case #" + i + ": " + (satisfied.size() + pSurprising));
      }
      writer.println();
    }
    writer.flush();
  }


}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package javaapplication4;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Scanner;
import javax.print.DocFlavor.STRING;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;
import java.util.AbstractList;
import java.util.Iterator;
import java.util.List;



/**
 *
 * @author Mansk
 */
public class JavaApplication4 {

    /**
     * @param args the command line arguments
     */
    

    
    
    public static void main(String[] args) throws FileNotFoundException, IOException {
        // TODO code application logic here
        FileInputStream fstream = new FileInputStream("In.txt");
        
      DataInputStream in = new DataInputStream(fstream);
      BufferedReader br = new BufferedReader(new InputStreamReader(in));
    
      
      
      FileOutputStream fos = new FileOutputStream("out.txt");
      
      BufferedOutputStream bos =new BufferedOutputStream(fos);
      
     
      
      
      String line;
     
   int num=0;
   int T=0;
   int S=0;
   int P=0;
   
   
   line= br.readLine();
   num= Integer.parseInt(line)  ;
     Scanner s= new Scanner(br);
     
     
        
        for (int i = 0; i <num ; i++) {
            
             String line2 = new String();
             int max=0;
                line=  s.next();
                 T=  Integer.parseInt(line)  ;
                
                line=  s.next();
                 S=  Integer.parseInt(line)  ;
                 
                     line=  s.next();
                 P=  Integer.parseInt(line)  ;
                
                int[] myarr ;
                myarr= new int[101] ;
            
            
             
            for (int j = 0; j < T; j++) {
                
                     line=  s.next();
                 myarr[j] =  Integer.parseInt(line)  ;
                 
                
            }
           
            for (int j = 0; j < T; j++) {
                int sum=myarr[j];
                
                
                
                if(sum>=(3*P))
                {  max ++;
                }
                
                else
                {
                int temp =sum/3;
                
                 int temp2=(sum -temp)/2;
                 
                 int temp1=sum-(temp2+temp);
                        
                 int temp3=temp;
                   if((temp1>=P)|(temp1>=P)|(temp1>=P))
                            
                        {
                        max ++;
                        }
                   
                   else {
                   temp1=P;
                   temp2= sum - (P + (sum-P)/2);
                   temp3= (sum-P)/2;
                   
                   if((((temp1-temp2)==1)&((temp2-temp3)==1))&(S!=0))
                   {
                   S--;                   
                   max++;                                
                   }
                   
                   else if(((temp2==temp3)&((temp1-temp2)==2)&(S!=0)))
                   {
                   S--;
                   max++;
                   }
                   else if((temp2==temp3)&((temp1-temp2)==1))
                   {
                   max++;
                   }
                   
                   
                   }
                
                
                
                }
                
            }
            
            
            
            line2="Case #"+(i+1)+": "+max+"\n"; 
            
             bos.write(line2.getBytes());
              bos.flush();
        }
            
        
    }
    
    
    
    
    
}
