import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}
import java.util.*;
import java.io.*;
public class B {
	public static void main(String[]args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int T = Integer.parseInt(in.readLine());
		for(int x=1;x<T+1;x++) {
			StringTokenizer st = new StringTokenizer(in.readLine());
			int n = Integer.parseInt(st.nextToken());
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			int[] scores = new int[n];
			for(int i=0;i<n;i++)
				scores[i]=Integer.parseInt(st.nextToken());
			int cases = 0;
			for(int score : scores) {
				int base = score/3;
				switch(score%3) {
					case 0:
						if(base>=p) {
							cases++;
						}
						else 
							if (s > 0 && base > 0 && base + 1 >= p) {
								cases++;
								s--;
							}
						break;
					case 1:
						if(base+1>=p) {
							cases++;
						}
						else 
							if (s > 0 && base + 1 >= p) {
								cases++;
								s--;
							}
						break;
					case 2:
						if(base+1>=p) {
							cases++;
						}
						else 
							if (s > 0 && base + 2 >= p) {
								cases++;
								s--;
							}
						break;
				}
			}
			System.out.println("Case #"+x+": "+cases);
		}
	}
}