import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

package main;

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.HashSet;

public class ProblemC {
	public static void main(String args[]){
		
		try{
			FileInputStream fileInputStream = new FileInputStream(args[0] + ".in");
			DataInputStream in = new DataInputStream(fileInputStream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			
			FileWriter fstream = new FileWriter(args[0] + ".out");
			BufferedWriter out = new BufferedWriter(fstream);
			
			String strLine;
			
			strLine = br.readLine();
			int T = Integer.parseInt(strLine);
			
			for(int i = 1; i <= T; i++){
				strLine = br.readLine();
				
				String[] input = strLine.split(" ");
				
				int N = Integer.parseInt(input[0]);
				int S = Integer.parseInt(input[1]);
				int p = Integer.parseInt(input[2]);
				
				int count = 0;
				for(int j = 0; j < N; j++){
					int t = Integer.parseInt(input[3 + j]);
					if(t / 3 >= p){
						count++;
					}
					else if(p > t){
						continue;
					}
					else if(t / 3 == p - 1){
						if(t % 3 == 0){
							if(S > 0){
								count++;
								S--;
							}
						}
						else if(t % 3 == 1){
							count++;
						}
						else{
							count++;
						}
					}
					else if(t / 3 == p - 2){
						if(t % 3 == 0){
							
						}
						else if(t % 3 == 1){
							
						}
						else{
							if(S > 0){
								count++;
								S--;
							}
						}
					}
				}
				System.out.println("Case #" + i + ": " + count);
				out.write("Case #" + i + ": " + count + "\n");
			}
			out.close();
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}
}
