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.Scanner;
import java.io.*;

public class Google3 {
  public static void main(String[] args) throws IOException {
    Scanner kb = new Scanner(new File("c:/input.in"));
//    Scanner kb = new Scanner(System.in);
    int numCase = kb.nextInt();
    for (int i = 0; i < numCase; i++) {
      int numGoogler = kb.nextInt();
      int numSurprising = kb.nextInt();
      int p = kb.nextInt();
      int minSurprising = (p * 3) - 4;
      int minOrdinary = (p * 3) - 2;
      if (p == 0 || p == 1) {
        minSurprising = p;
        minOrdinary = p;
      }
      int count = 0;
      int countSurprising = 0;
      for (int j = 0; j < numGoogler; j++) {
        int point = kb.nextInt();
        if (point < minSurprising);
        else if (point >= minOrdinary) {
          count++;
        }
        else if (point >= minSurprising && point <= minOrdinary && countSurprising < numSurprising) {
          count++;
          countSurprising++;
        }
      }
      System.out.println("Case #" + (i + 1) + ": " + count);
    }
  }
}

