/*
 * 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);
        }


    }
}

import java.io.File;
import java.io.FileNotFoundException;
import java.util.Scanner;


public class main {
	 
	
	
	
	public static void main(String[] args) throws FileNotFoundException {
		Scanner sc = new Scanner(System.in);
		//Scanner res = new Scanner( new File("/home/loic/INF422/workspace/CodeJam1/bin/Result.txt"));
		int T = sc.nextInt();
		int N; int S; int p; int[] participants; int results;
		for (int i = 0; i<T; i++){
			N = sc.nextInt(); S = sc.nextInt(); p =sc.nextInt();results=0; participants = new int[N];
			for (int j =0; j<participants.length;j++){
				participants[j]=sc.nextInt();
			}
				for (int k =0; k<participants.length; k++){
					if(participants[k]>=1){
					if(participants[k]>=3*p-2)
						results++;
					else if(participants[k]>=3*p-4){
						if(S!=0){
							results++;
							S--;
						}	
					}
					}
			}
				if(p==0)
					results=N;
			System.out.println("Case #"+(i+1)+": "+results);
		}
	}
}
