import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

public class CodeJam {

//	public static final String INPUT_FILE_PATH = "D://CodeJamInput.txt";
	public static final String INPUT_FILE_PATH = "D://B-large.in";
	public static final String OUTPUT_FILE_PATH = "D://CodeJamOutput.txt";

	public static List<String> readInput() {
		List<String> list = new ArrayList<String>();
		try {
			BufferedReader input = new BufferedReader(new FileReader(
					INPUT_FILE_PATH));
			try {
				String line = null;

				while ((line = input.readLine()) != null) {
					list.add(line);
				}
			} finally {
				input.close();
			}
		} catch (IOException ex) {
			ex.printStackTrace();
		}
		
		return list;
	}

	public static void writeOutput(List<String> output) {
		PrintWriter writer = null;
		try {
			writer = new PrintWriter(new FileWriter(OUTPUT_FILE_PATH));
			for (String line : output) {
				writer.println(line);
			}
			writer.flush();
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			if (writer != null)
				writer.close();
		}
	}
	
	public static void main(String[] args) {
		List<DanceFloor> danceFloors = DanceFloor.parseFromFile(CodeJam.readInput());
		List<String> output = new ArrayList<String>();

		for(int i = 0; i < danceFloors.size(); i++) {
			System.out.println(danceFloors.get(i));
			String line = "";
			line += "Case #" + (i + 1) + ": " + danceFloors.get(i).calculate();
			output.add(line);
		}
		
		CodeJam.writeOutput(output);
	}
}

class DanceFloor {

	private List<Integer> tripletsTotalCounts;
	private int surpriseCount;
	private int targetScore;
	private int dancersCount;

	public DanceFloor(List<Integer> tripletsTotalCounts, int surpriseCount,
			int targetScore, int dancersCount) {
		this.tripletsTotalCounts = tripletsTotalCounts;
		this.surpriseCount = surpriseCount;
		this.targetScore = targetScore;
		this.dancersCount = dancersCount;
	}

	public int calculate() {
		int result = 0;
		
		if (targetScore == 0) return dancersCount;
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if (total < (targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			} else if (total == 0) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 4)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 4)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		for (int i = 0; i < tripletsTotalCounts.size(); i++) {
			int total = tripletsTotalCounts.get(i);

			if ((surpriseCount > 0) && (total == targetScore * 3 - 3)) {
				result++;
				surpriseCount--;
				tripletsTotalCounts.remove(i--);
			} else if ((surpriseCount == 0) && (total == targetScore * 3 - 3)) {
				tripletsTotalCounts.remove(i--);
			}
		}
		
		result += tripletsTotalCounts.size();
		
		return result;
	}

	public static List<DanceFloor> parseFromFile(List<String> readInput) {
		List<DanceFloor> result = new ArrayList<DanceFloor>();
		int testCaseCount = Integer.parseInt(readInput.get(0));

		for (int i = 0; i < testCaseCount; i++) {
			String line[] = readInput.get(i + 1).split(" ");

			List<Integer> totalCounts = new ArrayList<Integer>();
			for (int j = 0; j < Integer.parseInt(line[0]); j++) {
				totalCounts.add(Integer.parseInt(line[3 + j]));
			}

			result.add(new DanceFloor(totalCounts, Integer.parseInt(line[1]),
					Integer.parseInt(line[2]), Integer.parseInt(line[0])));
		}

		return result;
	}

	@Override
	public String toString() {
		return "dancersCount = " + dancersCount + "; surpriseCount = " + surpriseCount 
								 + "; targetScore = " + targetScore + "; tripletsTotalCounts" 
								 + tripletsTotalCounts.toString();
	}
}


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

public class codejam2 {
	
	static class triplet {
		
		int a, b, c;
		int maxdiff;
		
		public triplet(int pa, int pb, int pc) {
			a = pa;
			b = pb;
			c = pc;
			maxdiff = maxdiff();
			if (pa < 0 || pb < 0 || pc < 0) maxdiff = 3;
		}
		
		public boolean isSurprising() {
			return Math.abs(a-b) == 2 || Math.abs(a-c) == 2 || Math.abs(b-c) == 2;
		}
		
		public int maxdiff() {
			return Math.max(Math.abs(a-c), Math.max(Math.abs(a-b), Math.abs(b-c)));
		}
	}

	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader(new FileReader("B-small-attempt0.in"));
		int T;
		
		T = Integer.parseInt(f.readLine());
		StringTokenizer t;
		
		for (int q = 0; q < T; q++) {
			int N, S, p;
			triplet[] ts;
			boolean[] sat;
			t = new StringTokenizer(f.readLine());
			N = Integer.parseInt(t.nextToken());
			S = Integer.parseInt(t.nextToken());
			p = Integer.parseInt(t.nextToken());
			ts = new triplet[N];
			sat = new boolean[N];
			int surpcount = 0;
			for (int i = 0; i < N; i++) {
				int n = Integer.parseInt(t.nextToken());
				int diff = n - (3 * (n/3));
				if (diff == 0 || diff == 1) {
					ts[i] = new triplet(n/3, n/3, n/3 + diff);
				}
				if (diff == 2) {
					ts[i] = new triplet(n/3, n/3+1, n/3+1);
				}
			}
			
			for (int i = 0; i < N; i++) {
				if (ts[i].c >= p) {
					sat[i] = true;
					continue;
				}
				
				triplet newtrip = new triplet(ts[i].a, ts[i].b-1, ts[i].c+1);
				if (newtrip.maxdiff == 1 && (newtrip.c >= p)) {
					sat[i] = true;
					continue;
				}
				if (surpcount >= S) continue;
				
				if (newtrip.maxdiff == 2 && (newtrip.c >= p)) {
					sat[i] = true;
					surpcount++;
					continue;
				}
				
				triplet newnewtrip = new triplet(ts[i].a - 1, ts[i].b-1, ts[i].c+2);
				if (newnewtrip.maxdiff == 2 && (newtrip.c >= p)) {
					sat[i] = true;
					continue;
				}
				
			}
			int tot = 0;
			for (int i = 0; i < N; i++) {
				if (sat[i]) {
					tot++;
				}
			}
			System.out.println("Case #" + (q+1) + ": " + tot);
		}
	}

}
