import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


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

public class dance {

    public static void main(String[] args) throws IOException {
        String filename="sample.txt";
        
        
        
        FileInputStream fstream = new FileInputStream(filename);
        DataInputStream in = new DataInputStream(fstream);

       FileWriter fstreamout = new FileWriter("out.txt");
       BufferedWriter out = new BufferedWriter(fstreamout);

       int n= Integer.parseInt(in.readLine());
      // System.out.println(n);
       for(int i=0;i<n;i++){
       
	   String test = in.readLine();
       String [] temp = test.split(" ");
	   int [] array = new int[temp.length-3];
       int num = Integer.parseInt(temp[0]);
       int sur = Integer.parseInt(temp[1]);
       int p = Integer.parseInt(temp[2]);
	   int count =0;
       //System.out.println(num+" "+sur+" "+p);
       for(int j=0;j<temp.length-3;j++){
       array[j]=Integer.parseInt(temp[3+j]);
       //System.out.println(array[j]);
	   }
      //Arrays.sort(array);

		for(int j=num-1;j>=0;j--){
		
			if(array[j]%3 == 0){
			
                if(array[j]/3 >= p) 
				count++;
				
                else if((array[j]+3)/3 >= p && sur>=1 && array[j]>=3)
				{ count++; sur--;}
				
				else ;
			}

           else if(array[j]%3 == 1)
           {
            if(((array[j]+2)/3) >= p && array[j]>=1) count++;
			else ;            

            }

            else 
           {
            if(((array[j]+1)/3) >= p && array[j]>=2) count++;
            else if(((array[j]+4)/3) >= p && sur>=1 && array[j]>=2) {count++; sur--;}
			else ;
            
            }

       }
       //kmkn
       out.write("Case #"+(i+1)+": "+count+"\n");
       }
		in.close();
       out.close();


       }
    }

