/*
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 * 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.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;


public class Drugi {

	public static void main (String [] args) throws IOException {
		
		 PrintWriter out2 = new PrintWriter(new BufferedWriter(new FileWriter("output.txt")));
		 Input in= new Input(new FileInputStream(new File("B-small.in")));
		 //BufferedReader in = new BufferedReader(new FileReader("Asmall.in"));
		 
		 
		 int t= in.readInt();
		 int n,s,p,zbroj,irr, m;
		 	
		 for(int i=0; i<t;i++)
		 {	
			n = in.readInt();
			s = in.readInt();
			p = in.readInt();
			zbroj = 0;
			irr = 0;
			for(int j=0; j<n;j++)
			{
				m = in.readInt();
				if(p==0) zbroj++;
				else if(p==1) 
				{
					if(m!=0) zbroj++;
				}
				else if(m>=3*p-2) zbroj++;
				else if(m>=3*p-4) irr++;
			}
			 zbroj += min(irr,s);
			 out2.print("Case #"); 	     
		     out2.print(i+1);
		     out2.print(": ");
		     out2.println(zbroj);
		     out2.flush();
		 }
	}

	private static int min(int irr, int s) {
		if(irr>s) return s;
		return irr;
	}
}
