package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.InputStreamReader;


public class Main {

    /**
     * @param args
     */
    public static void main(String[] args) throws Exception {
        if(args.length != 1) {
            return;
        }
        FileInputStream inputStream = new FileInputStream(args[0]);
        InputStreamReader istReader = new InputStreamReader(inputStream);
        BufferedReader buffReader = new BufferedReader(istReader);
        
        // T
        int T = Integer.valueOf(buffReader.readLine());
        
        for(int i = 1; i <= T; i++) {
            String[] caseStrs = buffReader.readLine().split(" ");
            int n = Integer.valueOf(caseStrs[0]);// N
            int s = Integer.valueOf(caseStrs[1]);// S
            int p = Integer.valueOf(caseStrs[2]);// p
            int p_possible, p_certain;
            switch(p) {
            case 0:
            case 1:
                p_possible = p_certain = p;
                break;
            default:
                p_possible = (p * 3) - 4;
                p_certain = (p * 3) - 2;
            }
            
            int y = 0, py = 0;
            for(int j = 0; j < n; j++) {
                int t = Integer.valueOf(caseStrs[3 + j]);
                
                if(t >= p_certain) {
                    y++;
                    continue;
                }
                
                if(t >= p_possible) {
                    py++;
                    continue;
                }
            }
            
            if(s > py) {
                y += py;
            } else {
                y += s;
            }
            
            StringBuilder resultBuilder = new StringBuilder("Case #");
            resultBuilder.append(i);
            resultBuilder.append(": ");
            resultBuilder.append(y);
            System.out.print(resultBuilder.toString());
            if(i != T)
                System.out.println();
        }
    }

}
