/*
 * 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);
        }


    }
}


/**
 * Name: Shivam99
 * email: shivthedestroyer99@gmail.com
 */

import java.io.*;

public class ProblemB
{
    public static void main(String[] args) throws IOException{
        FileReader fr=new FileReader(args[0]);
        BufferedReader br=new BufferedReader(fr);
        String str=br.readLine();
        int t=Integer.parseInt(str);
        String ss="";
        int c=1;
        while(c<=t){
            str=br.readLine();
            int n=0,s=0,p=0,surp=0,count=0,ans=0;
            int arr[]=new int[100];
            String word="";
            
            for(int ind=0;ind<str.length();ind++){
                char ch=str.charAt(ind);
                if(ch!=' ')
                    word+=ch;
                else{
                    count++;
                    int num=Integer.parseInt(word);
                    if(count==1){
                        n=num;
                        arr=new int[n];
                    }
                        else
                        if(count==2)
                            s=num;
                            else
                            if(count==3)
                                p=num;
                                else
                                arr[count-4]=num;
                    word="";              
                }
            }
            
            arr[count-3]=Integer.parseInt(word);
            int min=p+p+p-4;
            ss+="Case #"+c+": ";

            for(int ind=0;ind<arr.length;ind++){
                if(arr[ind]>=p && arr[ind]>=min)
                    ans++;
                if(arr[ind]==(min) || arr[ind]==(min+1))
                  if(arr[ind]>1)
                    surp++;
            }

           if(s<surp)
               ans=ans+s-surp;
           ss+=ans+"\n";
           c++;
        }
       System.out.print(ss);
       br.close();
       fr.close();
    }
}