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);
		
		
		
	}
}

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

public class B {

	public String solve(int N, int S, int p, int[] t) {
		int cnt = 0;
		int p1 = Math.max(3*p-2, p);
		int p2 = Math.max(3*p-4, p);
		for (int i=0; i<N; i++) {
			if (t[i] >= p1) {
				cnt ++;
			} else if (t[i] >= p2) {
				if (S > 0) {
					S --;
					cnt ++;
				}
			}
		}
		return Integer.toString(cnt) + "\n";
	}

	////////////////////////////////////////
	// read input
	////////////////////////////////////////
	public String runInput(BufferedReader br) throws IOException {
		String[] items = br.readLine().trim().split("\\s+");
		int idx = 0;
		int N = Integer.parseInt(items[idx++]);
		int S = Integer.parseInt(items[idx++]);
		int p = Integer.parseInt(items[idx++]);
		int[] t = new int[N];
		for (int i=0; i<N; i++) {
			t[i] = Integer.parseInt(items[idx++]);
		}
		return solve(N, S, p, t);
	}

	////////////////////////////////////////
	// main
	////////////////////////////////////////
	public static void main(String[] args) {
		B b = new B();
		try {
			b.parseFile("B-sample");
			b.parseFile("B-small-attempt0");
			//b.parseFile("B-large");
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

	////////////////////////////////////////
	// library
	////////////////////////////////////////
	public void parseFile(String filePrefix) throws IOException {
		String fileIn = filePrefix + ".in";
		String fileOut = filePrefix + ".out";

		BufferedReader br = new BufferedReader(new FileReader(fileIn));
		BufferedWriter bw = new BufferedWriter(new FileWriter(fileOut));

		int n = Integer.parseInt(br.readLine());
		for (int i=1; i<=n; i++) {
			String ret = "Case #" + i + ": ";
			ret += runInput(br);
			System.out.print(ret);
			bw.write(ret);
		}
		br.close();
		bw.close();
	}

}
