/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Collections;
import java.util.StringTokenizer;



public class Main {

	/**
	 * @param args
	 * @throws IOException 
	 * @throws NumberFormatException 
	 */
	public static void main(String[] args) throws NumberFormatException, IOException {
		//BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream("c:\\input_B.txt")));
		int cases = Integer.parseInt(reader.readLine());
		for(int i=0; i<cases; i++){
			
			String inputString = reader.readLine();		
			StringTokenizer st = new StringTokenizer(inputString);			
			
			int numOfGooglers = Integer.parseInt(st.nextToken());
			int numOfSurprised = Integer.parseInt(st.nextToken());
			int threshold = Integer.parseInt(st.nextToken());
			
			ArrayList<Integer> total_points_list = new ArrayList<Integer>();
			for(int j=0; j<numOfGooglers; j++){
				total_points_list.add(Integer.parseInt(st.nextToken()));				
			}
			
			Collections.sort(total_points_list);
			Collections.reverse(total_points_list);
			//System.out.println(total_points_list);
			
			int numOfPassed = 0;
			
			outloop:
			for (Integer total_points : total_points_list) {
				int avg = total_points / 3;
				int remainder = total_points % 3;
				
				if(avg >= threshold) {
					++numOfPassed;
					continue;
				}
				
				switch(remainder) {
				case 0:
					if( (threshold - avg) == 1 && numOfSurprised > 0 && avg > 0) {						
						--numOfSurprised;	
						++numOfPassed;
					}
					break;
				case 1:
					if( (threshold - avg) == 1)
						++numOfPassed;
					break;
				case 2:
					if( (threshold - avg) == 1)
						++numOfPassed;
					
					if( (threshold - avg) == 2 && numOfSurprised > 0) {						
						--numOfSurprised;	
						++numOfPassed;
					}					
					break;
				}
			}
			
			System.out.println("Case #"+(i+1)+": "+numOfPassed);

			
		}

	}

}
