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.File;
import java.io.FileNotFoundException;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;
import java.util.StringTokenizer;






public class B { 

	static String inner = "input.in";
	static Scanner scan;
	public static void main (String[]args) throws IOException
	{
		File f = new File (inner);
		File out = new File("output.out");
		FileWriter wr; 
		wr = new FileWriter(out); 
		scan = new Scanner(f); 
		int test = scan.nextInt();
		scan.nextLine();
		for(int i = 0 ; i < test ; i++)
		{
			Scanner sc = new Scanner (scan.nextLine());
			int n = sc.nextInt();
			int surp = sc.nextInt();
			int p = sc.nextInt();
			int [] ggs = new int[n];
			for(int j = 0 ;j < n ; j++)
				ggs[j] = sc.nextInt();  
			String ret = "Case #"+ (i+1)+": ";
			 
			int zero =0;
			int one = 0;
			int twolow = 0;
			int lowhigh = 0;
			int high  = 0;
			int top = 0;
			for(int j = 0 ;j < n ; j++)
			{
				if(ggs[j] == 0)
					zero++;
				else if(ggs[j]<2)
					one++;
				else if(ggs[j]< 3*p-4)
					twolow++;
				else if(ggs[j] < 3*p-2)
					lowhigh++;
				else if(ggs[j]< 29)
					high++;
				else
					top++; 
			}
			if(p == 0)
				ret += ""+n;
			else if(p == 1 )
				ret += ""+ (n-zero);
			else
				ret += (Math.min(surp,lowhigh ) + high + top)+"";  
			wr.write(ret+"\n");
			
		}
		
		
		
		 
		 wr.flush();
	}
}
