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);
        }
    }
}

import java.util.*;
public class Dance {
  public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
	int T = sc.nextInt();
	for(int t = 1; t <= T; t++) {
	  int num = 0, ptp = 0; 
	  int n = sc.nextInt(), S = sc.nextInt(), p = sc.nextInt();
	  for(int i = 0; i < n; i++) {
	    int score = sc.nextInt();
		int k = score / 3, r = score % 3;
		if(r == 1) {if(k + 1 >= p) num++;}
        else if(r == 2) {if(k + 1 >= p) num++; else if(k == p - 2) ptp++;}
        else {if(k >= p) num++; else if(k == p - 1 && k != 0) ptp++;}		
	  } 	  
	  System.out.println("Case #" + t + ": " + (Math.min(ptp, S) + num));
    }
  }
}