/*
 * 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 IO.InputDelegate;
import IO.OutputDelegate;


public class Main {
	InputDelegate reader;
	OutputDelegate writer;
	
	public static void main(String[] args) {
		new Main().init();
	}
	
	public Main() {
		this.reader = new InputDelegate("input.in");
		this.writer = new OutputDelegate("output.out");
	}
	
	public void init() {
		String readedLine = null;
		
		int numLines = Integer.parseInt(this.reader.readLine());
		readedLine = this.reader.readLine();
		
		// Read all lines
		for (int i = 0; i < numLines; i++, readedLine = this.reader.readLine()) {
			String[] splittedLine = readedLine.split(" ", 4);
			
			int numSurprising = Integer.parseInt(splittedLine[1]);
			int controlValue  = Integer.parseInt(splittedLine[2]);
			
			String valuesStr  = splittedLine[3];
			String[] splittedValues = valuesStr.split(" ");
			
			int foundedDancer = 0;
			for (int j = 0; j < splittedValues.length; j++) {
				int value = Integer.parseInt(splittedValues[j]);
				
				if (value >= controlValue * 3 - 2) {	// Not surprising
					foundedDancer++;
				} else if (value >= controlValue && value >= controlValue * 3 - 4 && numSurprising > 0) {	// Surprising
					foundedDancer++;
					numSurprising--;
				}
			}
			
			this.writer.writeLine(String.format("Case #%d: %d", i + 1, foundedDancer));
		}
		
		this.reader.close();
		this.writer.flush();
		this.writer.close();
	}
}
