/*
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 * 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 code3 {
    public static void main(String[] args) throws IOException{
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        FileWriter fos = new FileWriter("outfile",false);
        BufferedWriter bw = new BufferedWriter(fos);
        int T=Integer.parseInt(br.readLine()), j=1, N , s, p, ti, i , ans ,cancellable;String str[]; 
        for(;T>0;T--,j++)
        {
            str=(br.readLine()).split(" ").clone();
            N= Integer.parseInt(str[0]);
            s= Integer.parseInt(str[1]);
            p= Integer.parseInt(str[2]);
            i=0;
            ans=0;
            cancellable=0;
            while(i<N)
            {
                               
                ti=Integer.parseInt(str[i+3]); i++;
                if(p==1 || p==0)
                {   if(ti>=p)
                        ans++;
                }
                else{
                if(ti == 3*p-4 || ti==3*p-3)
                {
                    if(s!=0)
                    {s--;ans++;cancellable++;}
                        
                }
                else if(ti >= 3*p-2)
                {
                    ans++;
                }
                }    
            }
            if(s>N-cancellable)
                ans=ans-s;
            bw.write("Case #"+j+": "+ans+"\n");
        }
        bw.close();
    }
}