/*
 * 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.*;
import java.util.*;
public class q2Alt{
public static void main (String[] args) throws IOException 
    {
	BufferedReader input = new BufferedReader (new FileReader ("B-small-attempt0.txt"));
	PrintWriter output = new PrintWriter (new FileWriter("test2DoneAlt.out"));
	StringTokenizer st;
	
	int numOfLine = Integer.parseInt(input.readLine());
	for(int i = 0; i < numOfLine; i++){
	    st = new StringTokenizer(input.readLine());
	    int N = Integer.parseInt(st.nextToken());
	    int S = Integer.parseInt(st.nextToken());
	    int P = Integer.parseInt(st.nextToken());
	    int better = 0;
	    int[] scores = new int [N];
	    
	    for(int j = 0; j < N; j++){
		scores[j] = Integer.parseInt(st.nextToken());
	    }
	    
	    for(int j = 0; j < N; j++){
		int reduction = scores[j] - P;
		if(reduction < 0){}
		else if(reduction >= 2*(P - 1)){
		    better ++;
		}
		else if(reduction >= 2*(P-2) && S > 0){
		    better ++;
		    S --;
		}
	    }
	    
	    output.println("Case #" + (i+1) + ": " + better);
	}
	output.close();
    }
}          
