/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.io.*;
public class GoogJam2
{
	public static void main(String args[])
	{
	try{
	
	BufferedReader br=new BufferedReader(new FileReader(args[0]));
		int T=Integer.parseInt(br.readLine());
		BufferedWriter bw=new BufferedWriter(new FileWriter("output.txt",true));
	for(int i1=0;i1<T;i1++)
	{
	String st=br.readLine();
	String sam[]=st.split(" ");
	int N=Integer.parseInt(sam[0]);
	int s=Integer.parseInt(sam[1]);
	int p=Integer.parseInt(sam[2]);
	int a[]=new int[N];

	for(int k=0;k<N;k++)
	{a[k]=Integer.parseInt(sam[k+3]);
	}	
	int b[][]=new int[N][2];
	int count=0;
	for(int i=0;i<N;i++)
	{
	b[i][0]=a[i]/3;
	b[i][1]=a[i]%3;
	//System.out.println(b[i][0]+" "+b[i][1]+"\n");
	}
	
	for(int i=0;i<N;i++)
	{	
	if((b[i][0]>=p)||((b[i][0]==p-1)&&(b[i][1]==1))||((b[i][0]==p-1)&&(b[i][1]==2)))
	{//System.out.println("c1");
	count++;
	}
	else if(s>0)
	{
			if((b[i][0]==p-1)&&(b[i][1]==0))
			{if(a[i]>=1)
				{//System.out.println(b[i][0]+" c2");
				count++;
				s--;
				}
			}
			else if((b[i][0]==p-2)&&(b[i][1]==2))
			{//System.out.println(b[i][0]+" "+b[i][1]+"\n");
				if(a[i]>=2)
				{//System.out.println(b[i][0]+" c2");
				count++;
				s--;
				}
			}
	}
	}
	bw.write("Case #"+(i1+1)+": "+count+"\n");
	//System.out.println(count);
	}
	bw.close();
	br.close();
	}
	catch(Exception e)
	{}
	
	}
}