import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

package br.com.atama.google.jam.dancing;

public class TripletScore implements Comparable<TripletScore> {

	private final int threshold = Context.INSTANCE.getThreshold();
	private final int total;
	private final int mod;
	private final int gap;
	private int potential = 0;
	private int numGoodScore = 0;
	private boolean isSurprise = false;

	public TripletScore(int total) {
		this.total = total;
		final int div = total / 3;
		mod = total % 3;
		gap = threshold - div;

		calculateGoodScore();
	}

	private void calculateGoodScore() {
		if (total == 0) {
			numGoodScore = 0;
			isSurprise = false;
			
			if (gap <= 0)
				numGoodScore = 3;
			
			potential = Integer.MIN_VALUE;
		} else if (isSurprise) {
			numGoodScore = 0;
			if (mod == 0) {
				if (gap == 1) {
					numGoodScore = 1;
					potential = -1;
				} else if (gap == 0) {
					numGoodScore = 2;
					potential = 1;
				} else if (gap < 0) {
					numGoodScore = 3;
					potential = 0;
				}
			} else if (mod == 1) {
				if (gap == 1) {
					numGoodScore = 2;
					potential = -1;
				} else if (gap == 0) {
					numGoodScore = 2;
					potential = 1;
				} else if (gap < 0) {
					numGoodScore = 3;
					potential = 0;
				}
			} else if (mod == 2) {
				if (gap == 2) {
					numGoodScore = 1;
					potential = -1;
				} else if (gap == 1) {
					numGoodScore = 1;
					potential = 1;
				} else if (gap <= 0) {
					numGoodScore = 3;
				}
			} else {
				assert false;
			}
		} else {
			numGoodScore = 0;
			if (mod == 0) {
				if (gap == 1) {
					potential = 1;
				} else if (gap == 0) {
					numGoodScore = 3;
					potential = -1;
				} else if (gap < 0) {
					numGoodScore = 3;
				}
			} else if (mod == 1) {
				if (gap == 1) {
					numGoodScore = 1;
					potential = 1;
				} else if (gap == 0) {
					numGoodScore = 3;
					potential = -1;
				} else if (gap < 0) {
					numGoodScore = 3;
					potential = 0;
				}
			} else if (mod == 2) {
				if (gap == 2) {
					potential = 1;
				} else if (gap == 1) {
					numGoodScore = 2;
					potential = -1;
				} else if (gap <= 0) {
					numGoodScore = 3;
					potential = 0;
				}
			} else {
				assert false;
			}
		}
	}

	@Override
	public int compareTo(TripletScore o) {
		if (numGoodScore == 0) {
			if (o.numGoodScore == 0)
				return potential - o.potential;
			return 1;
		} else {
			if (o.numGoodScore == 0)
				return -1;
			return potential - o.potential;
		}
	}

	public boolean isSurprise() {
		return isSurprise;
	}

	public void setSurprise(boolean b) {
		isSurprise = b;
		calculateGoodScore();
	}

	public int getNumGoodScore() {
		return numGoodScore;
	}

	public boolean isZero() {
		return total == 0;
	}

}
