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.*;
import java.util.*;
class Problems 
{
    public static void main (String [] args) throws Exception 
    {
        BufferedReader f = new BufferedReader(new FileReader("input.java"));
        PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter("output.java")));
        StringTokenizer st = new StringTokenizer(f.readLine());
        int T=Integer.parseInt(st.nextToken());
        for(int t=0;t<T;t++) {
            st=new StringTokenizer(f.readLine());
            int N=Integer.parseInt(st.nextToken());
            int S=Integer.parseInt(st.nextToken());
            int p=Integer.parseInt(st.nextToken());
            int[] scores=new int[N];
            for(int i=0;i<N;i++) {
                scores[i]=Integer.parseInt(st.nextToken());
            }
            int res=0;
            int minScoreWithSurprise=p+2*(p-2);
            int minScoreWithoutSurprise=p+2*(p-1);
            for(int i=0;i<N;i++) {
                if(scores[i]==0) {
                    if(p==0) res++;
                } else if(scores[i]==1) {
                    if(p==1||p==2) res++;
                }
                else if(minScoreWithoutSurprise<=scores[i]) res++;
                else if(minScoreWithSurprise<=scores[i]&&S>0) {
                    res++;
                    S--;
                }
            }
            out.println("Case #"+(t+1)+": "+res);
        }
        out.close();
        System.exit(0);
    }
}
