import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package code3;

  import java.io.File;
 import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintWriter;
   import java.lang.IllegalStateException;
import java.util.Arrays;
   import java.util.NoSuchElementException;
   import java.util.Scanner;

/**
 *
 * @author nhan
 */
public class Code3 {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws FileNotFoundException {
        // TODO code application logic here
        Scanner input;
        input = new Scanner( new File( "B-small-attempt0.in" ) );
        FileOutputStream fos= new FileOutputStream("B-small-attempt0.out",false); 
        try (PrintWriter pw = new PrintWriter(fos)) {
            int t,n,s,p;
            
            t=input.nextInt();
            
            for (int i=1;i<=t;i++){
                System.out.print("Case #"+i+": ");
                pw.print("Case #"+i+": ");
                
                n=input.nextInt();
                s=input.nextInt();
                p=input.nextInt();
                
                int count = 0;
                int count0 = 0;
                for (int j=0;j<n;j++){
                    int x = input.nextInt();
                    int y = x/3;
                    int z = x%3;
                if ((p-y)<=0) count++;
                      switch(p-y){
                            
                                   
                            case 2:{
                                if (z==2){ count0++; count++;}
                                break;
                            }
                            case 1:{
                                if (x!=1 && x!=0) {
                                count++;
                                if (z==0)  count0++; break;
                                }
                            }
                        }
                        
                }//end for , end line s
               
                     if (s<=count0){
                        pw.print(count-count0+s);
                        
                     } else if (s>count0 && s<=n){
                        pw.print(count);
                       
                     } else {
                        pw.print("0");
                       
                     }
                
                
                
                pw.print("\n");
            }    
            
            pw.close();
        }
    }
}
