import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Scanner;


public class MaxGooglers {

	/**
	 * @param args
	 */
	public static void main(String[] args) throws Exception {
		// TODO Auto-generated method stub
		System.setIn(new BufferedInputStream(new FileInputStream(".\\input\\B-small-attempt0.in")));
		System.setOut(new PrintStream(new File(".\\output\\B-small-attempt0.out")));
		Scanner in = new Scanner(System.in);
		int caseNum=in.nextInt();
		for(int i=0;i<caseNum;i++){
			int googlers=in.nextInt();
			int surprise=in.nextInt();
			int p=in.nextInt();
			int[] scores=new int[googlers];
			int maxNum=0;
			for(int j=0;j<googlers;j++){
				scores[j]=in.nextInt();
			}
			for(int j=0;j<googlers;j++){
				if(scores[j]>=p*3-2){
					maxNum++;
				}
				else if(scores[j]!=0 && scores[j]>=p*3-4){
					if(surprise!=0){
						surprise--;
						maxNum++;
					}
				}
				else if(scores[j]==0 && p==0){
					maxNum++;
				}
			}
			System.out.println("Case #"+(i+1)+": " +maxNum);
		}
	}

}
