import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package dancing.with.the.googlers;

/**
 *
 * @author Optee
 */
public class ScoreCounter {

    int numberOfGooglers;
    int surpriseCount;
    int minScore;
    int[] scores;

    public ScoreCounter(String line) {
        String[] numbers = line.split(" ");
        this.numberOfGooglers = Integer.valueOf(numbers[0]);
        this.surpriseCount = Integer.valueOf(numbers[1]);
        this.minScore = Integer.valueOf(numbers[2]);
        this.scores = new int[numbers.length-3];
        int j = 0;
        for (int i = 3; i < numbers.length; i++) {
            scores[j++] = Integer.valueOf(numbers[i]);
        }
    }
    
    int Count2() {
        int winners = 0;
        Integer surprise = surpriseCount;
        
        for (int i = 0; i < numberOfGooglers; i++) {
            int score = this.scores[i];
            int minCount = minScore * 3;
            if(score == 0 && minScore > 0) continue;
            if (score + 2 >= minCount) {
                winners++;
            }
            else if (score + 4 >= minCount && surprise > 0) {
                surprise--;
                winners++;
            }
        }
        return winners;
    }
    
    int Count() throws Exception {
        int winners = 0;
        Integer surprise = surpriseCount;
        Integer possibleSurprises = 0;
        
        for (int i = 0; i < numberOfGooglers; i++) {
            int score = this.scores[i];
            int tail = score - minScore;
            
            if (tail <= 0) continue;
            
            int divTileOne = tail/2;
            int divTileTwo = tail - divTileOne;
            
            if (Math.max(divTileOne, divTileTwo) >= minScore){
                if (Math.max(divTileOne, divTileTwo) - minScore >=2)
                    possibleSurprises++;
                winners++;
            }
            else if (minScore - Math.min(divTileOne, divTileTwo) < 2) {
                winners++;
            }
            else if (minScore - Math.min(divTileOne, divTileTwo) == 2) {
                if (surprise > 0) {
                    surprise--;
                    winners++;
                }
            }
        }            
        return winners;
    }
    
}
