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.*;
/**
 * Google Code Jam 2012 Qualification Round Problem B: Dancing With the Googlers
 * 
 * @author Wayne Roswell
 * @version (4/14/2012 3:20PM EST)
 */
public class Dancing
{
    public static void main(String[] args)
    {
        Scanner a = new Scanner(System.in);
        
        String b = a.nextLine();
        int c = Integer.parseInt(b);
        
        for(int i = 0; i < c; i++)
        {
            String d = a.nextLine();
            String[] e = d.split(" ");
            int number = Integer.parseInt(e[0]);
            int surprises = Integer.parseInt(e[1]);
            int score = Integer.parseInt(e[2]);
            int[] dancers = new int[number];
            int y = 0;
            for(int j = 0; j < number; j++)
            {
                dancers[j] = Integer.parseInt(e[j + 3]);
            }
            
            for(int j = 0; j < number; j++)
            {
                int even = dancers[j] / 3;
                int[] add = {even, even, even};
                
                int diff = dancers[j] - score;
                int other = diff / 2;
                int mod = diff % 2;
                //System.out.println(dancers[j] + " " + even + " " + diff + " " + other + " " + score);
                /*if(score == other)
                {
                    y++;
                }
                else
                {
                    if((score + (other * 2)) == dancers[j])
                    {
                        if(Math.abs(score - other) == 1)
                        {
                            y++;
                        }
                        else if(Math.abs(score - other) == 2 && surprises > 0)
                        {
                            surprises--;
                            y++;
                        }
                    }
                }*/
                int sum = add[0] + add[1] + add[2];
                if(even >= score)
                {
                    y++;
                }
                else
                {
                    if(dancers[j] == sum)
                    {
                        if(even >= score)
                        {
                            y++;
                        }
                        else if((score - even) == 1 && surprises > 0 && dancers[j] > 0 && (score - other) < 3 && (other + mod) < 11)
                        {
                            surprises--;
                            y++;
                        }
                    }
                    else
                    {
                        if(even >= score)
                        {
                            y++;
                        }
                        else if((score - even) == 1 && dancers[j] > 0 && (score - other) < 3 && (other + mod) < 11)
                        {
                            y++;
                        }
                        else if((score - even) == 2 && surprises > 0 && dancers[j] > 0 && (score - other) < 3 && (other + mod) < 11)
                        {
                            surprises--;
                            y++;
                        }
                    }
                }
            }
            System.out.println("Case #" + (i + 1) + ": " + y);
        }
    }
}