import java.io.*;
import java.math.*;
import java.util.*;
import java.text.*;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(new BufferedInputStream(System.in));

        int T = sc.nextInt();

        for (int casenumber = 1; casenumber <= T; ++casenumber) {

            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();

            int[] ts = new int[n];
            for (int i = 0; i < n; ++i)
                ts[i] = sc.nextInt();

            int thresh1 = (p == 1 ? 1 : (3 * p - 4));
            int thresh2 = (3 * p - 2);

            int count1 = 0, count2 = 0;

            for (int i = 0; i < n; ++i) {
                if (ts[i] >= thresh2) {
                    ++count2;
                    continue;
                }
                if (ts[i] >= thresh1) {
                    ++count1;
                }
            }

            if (count1 > s) {
                count1 = s;
            }

            System.out.format("Case #%d: %d%n", casenumber, count1 + count2);
        }
    }
}

package codejam;

import java.io.*;
public class Dance {
    public static void main(String[] args)throws IOException{
        BufferedReader cin=new BufferedReader(new FileReader("i2.in"));
        PrintWriter cout=new PrintWriter(new BufferedWriter(new FileWriter("out1.txt")));
        String[] in;
        int x,y,n,p,s,count,a;
        int t=Integer.parseInt(cin.readLine());
        for(int i=0;i<t;i++){
            count=0;
            in=cin.readLine().split(" ");
            n=Integer.parseInt(in[0]);
            s=Integer.parseInt(in[1]);
            p=Integer.parseInt(in[2]);
            int sum=3*p-3;
            for(int j=3;j<n+3;j++){
                a=Integer.parseInt(in[j]);
                if(a==0){
                    if(p==0) count++;
                    continue;
                }
                if(a>sum){
                    count++;
                    continue;
                }
                if(a>=sum-1 && s>0){
                    count++;
                    s--;
                }
            }
            cout.println("Case #"+(i+1)+": "+count);
        }
        cout.flush();
    }
}
