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.util.*;
import java.io.*;


public class problem2
{
    private final Scanner sc;
    private static final boolean debug = true;

    static void debug(Object ... objects)
    {
        if(debug)
            System.err.println(Arrays.toString(objects));        
    }

    problem2()
    {
        sc = new Scanner(new BufferedInputStream(System.in));
    }

    public static void main(String [] args)
    {
        (new problem2()).solve();
    }
    
    
    void solve()
    {
        int T = sc.nextInt();
        int cs = 0;
        while(cs < T)
        {
            cs++;
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int ans = 0;
            for(int i=0;i<n;i++)
            {
                int x = sc.nextInt();
                int maxVal = (x+2)/3;
                if(maxVal>=p)
                {
                    ans++;
                    continue;
                }
                int m = x%3;
                if(m == 1) continue;
                if(maxVal == p-1 && s>0)
                {
                    if(maxVal+1<=10&&maxVal-1>=0)
                    {
                        ans++;
                        s--;
                    }
                }
            }


            System.out.println("Case #" + cs+ ": "+ ans);
        }

    }
}
