/*
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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.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;


public class ProblemB {
	public static void main(String [] args){
		doIt();
	}

	public static void doIt(){

		try{
			BufferedWriter out = new BufferedWriter(new FileWriter("B-small-attempt5.out"));
			FileInputStream fstream = new FileInputStream(new File("B-small-attempt5.in"));
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			int testLines = Integer.parseInt(br.readLine());
			int caseCounter = 0;
			while ((strLine = br.readLine()) != null) {
				int possibs = 0;
				String[] str = strLine.split(" ");
				int  n = Integer.parseInt(str[0]);
				int  s = Integer.parseInt(str[1]);
				int  p = Integer.parseInt(str[2]);
				for (int i = 3 ; i < str.length ; i++) {
					int score = Integer.parseInt(str[i]);
 					if(score >= (3*p -2)){
						possibs++;
					} else if(s > 0 && score >= (3*p -4) && score >= 2){
						s--;
						possibs++;
					}
				}
				caseCounter++;
				out.write("Case #" + caseCounter + ": " + possibs);
				out.newLine();
			}
			in.close();
			out.close();
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}

}
