/*
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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.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class CJ_2012_Q_B {
	
	public static void main(String[] args) throws IOException {
		Scanner in = new Scanner(new File("cj_files/in"));
		FileWriter w = new FileWriter(new File("cj_files/out"));
		
		int cases = in.nextInt();
		int numDancers, numSurprises, p, cSurprises, cRegular, score;
		for(int i = 1; i <= cases; i++) {
			numDancers = in.nextInt();
			numSurprises = in.nextInt();
			p = in.nextInt();
			cRegular = 0;
			cSurprises = 0;
			
			for(int j = 0; j < numDancers; j++) {
				score = in.nextInt();
				score -= p;
				if(score < 0) {
					continue;
				}
				
				score /= 2;
				if(p - score <= 1) {
					cRegular++;
				} else if (p - score == 2) {
					cSurprises++;
				}
			}
			
			w.append(String.format("Case #%d: %d\n", i, (cRegular + Math.min(cSurprises, numSurprises))));
		}
		
		w.close();
	}
}
