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

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}


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


import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.Scanner;

/**
 *
 * @author violetlily
 */
public class Jam2012Q_B_S {

    private final String ipath = "B-small-attempt1.in";
    private final String opath = "B-small-attempt1.ou";

    public void Handle() throws FileNotFoundException {
        
        PrintStream out = new PrintStream(   
                new BufferedOutputStream(   
                        new FileOutputStream(opath)));   
        System.setOut(out);
        
        Scanner sc = new Scanner(new FileInputStream(new File(ipath)));
        int m = sc.nextInt();
        int ii = 1;
        while (m > 0) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int c = 0;
            while(n > 0){
                int t = sc.nextInt();
                if(t%3 == 0){
                    if(t/3 >= p && t/3!= 0){
                        c ++;
                    }else if(t/3 +1 >= p && s > 0 && t/3!= 0){
                        c ++;
                        s--;
                    }else if(t == 0 && t/3 >= p){
                        c ++;
                    }
                }
                else if(t%3 == 1){
                    if(t/3 + 1 >=p ){
                        c++;
                    }
                }else{
                    if(t/3 +1 >= p){
                        c++;
                    }else if(t/3 + 2 >=p && s > 0){
                        c++;
                        s--;
                    }
                }
               n--;
            }
  
            System.out.println("Case #" + ii + ": " + c );
            ii++;
            m--;
        }
        out.close();
    }
    

    public static void main(String args[]) throws Exception {
        Jam2012Q_B_S t = new Jam2012Q_B_S();
        t.Handle();
    }
}
