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.BufferedWriter;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Q2 {
	public static Problem[] probs;

	static class Problem {
		public int N;
		public int S;
		public int p;
		public int[] t;
	}
			
	public static void main(String[] args) {
		String inputFile = args[0];
		parseFile(inputFile);
		try {
			BufferedWriter bw = new BufferedWriter(new FileWriter(inputFile + ".out"));
			for (int i=0; i<probs.length; i++) {
				String output = solveProblem(probs[i]);
				bw.write("Case #" + (i+1) + ": " + output + "\n");
			}
			bw.flush();
			bw.close();
		} catch (IOException ex) {
			ex.printStackTrace();
		}
	}
			
	private static String solveProblem(Problem p) {
		int count = 0;
		if (p.p==0) {
			count = p.N;
		} else if (p.p==1) {
			for (int i=0; i<p.N; i++) {
				if (p.t[i]>0) {
					count++;
				}
			}
		} else {
			int minWithS = 3*p.p-4;
			int min = 3*p.p-2;
			int maybe = 0;
			for (int i=0; i<p.N; i++) {
				if (p.t[i]>=min) {
					count++;
				} else if (p.t[i]>=minWithS) {
					maybe++;
				}
			}
			count += Math.min(maybe, p.S);
		}
		return "" + count;
	}

	public static void parseFile(String inputFile) {
		BufferedReader br;
		try {
			br = new BufferedReader(new FileReader(inputFile));
			String line = br.readLine();
			probs = new Problem[Integer.parseInt(line)];
			line = br.readLine();
			for (int i=0; i<probs.length; i++) {
				probs[i] = new Problem();
				String[] pieces = line.split(" ");
				probs[i].N = Integer.parseInt(pieces[0]);
				probs[i].S = Integer.parseInt(pieces[1]);
				probs[i].p = Integer.parseInt(pieces[2]);
				probs[i].t = new int[probs[i].N];
				for (int j=0; j<probs[i].N; j++) {
					probs[i].t[j] = Integer.parseInt(pieces[3+j]);
				}
				line = br.readLine();
			}
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
}
