import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class ProblemB {

    public static int count(int s, int p, int[] notes) {
	int count = 0;
	for (int note : notes) {
	    if (note + 2 >= 3 * p) {
		count++;
	    } else if (note + 4 >= 3 * p && s > 0 && note >= p) {
		count++;
		s--;
	    }
	}
	return count;
    }

    public static void main(String[] args) throws IOException {
	String filename = args[0];
	BufferedReader br = new BufferedReader(new FileReader(filename));

	int T = Integer.parseInt(br.readLine());
	for (int i = 1; i <= T; ++i) {
	    String[] line = br.readLine().split(" ");

	    int N = Integer.parseInt(line[0]);
	    int s = Integer.parseInt(line[1]);
	    int p = Integer.parseInt(line[2]);
	    int[] notes = new int[N];

	    for (int j = 0; j < N; ++j) {
		notes[j] = Integer.parseInt(line[3+j]);
	    }

	    System.out.println("Case #" + i + ": " + count(s, p, notes));
	}

	br.close();
    }

}