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.*;

class Dance
{	
	public static void main(String a[]) throws Exception
	{
		BufferedReader br=new BufferedReader( new InputStreamReader(System.in) );
		int testCases=Integer.parseInt(br.readLine());
		String str;
		int count=0;
		for(int i=0;i<testCases;i++)
		{
				str=br.readLine();
				String[] cases=str.split(" ");
				int arr[]=new int[cases.length];
				for(int ii=0;ii<arr.length;ii++)
				{
					arr[ii]=Integer.parseInt(cases[ii]);
				}
				int answer=0;
				if(arr[0]==0)
				{
					answer=0;
				}
				else
				{
					int n=arr[0];
					int s=arr[1];
					int p=arr[2];
					int surprising=0;
					int valid;
					if(p==0)
					{
						for(int iii=3;iii<arr.length;iii++)
						{
							if(arr[iii]>=0)
							{
								answer++;
							}
						}
					}
					else
					{
						if(p==1)
						{
							for(int iii=3;iii<arr.length;iii++)
							{
								valid=1;
								if(arr[iii]>=valid)
								{
									answer++;
								}
							}			
						}
						else
						{
							valid=p*3-4;
							for(int j=3;j<arr.length;j++)
							{
								if(arr[j]>(valid+1))
								{
									answer++;
								}
								else
								{
									if(((arr[j]==valid)||(arr[j]==(valid+1)))&&(surprising<s))
									{
										surprising++;
										answer++;
									}
								}
							}
						}
					}
					System.out.println("Case #"+(++count)+": "+answer);
				}	
		}
	}
}