import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		BufferedReader bReader  = new BufferedReader(new InputStreamReader(System.in));
		String number = bReader.readLine();
		int num = Integer.parseInt(number);
		for (int i = 0; i < num; i++) {			
			String s = bReader.readLine();
			String[] strs = s.split(" ");
			int N = Integer.parseInt(strs[0]);
			int S = Integer.parseInt(strs[1]);
			int P = Integer.parseInt(strs[2]);
			int s1 = P + 2*Math.max(0, P-1);
			int s2 = P + 2*Math.max(0, P-2);
			int result = 0;
			for (int j = 0; j < N; j++) {
				int tmp = Integer.parseInt(strs[3+j]);
				if(tmp>=s1)
				{
					++result;
				}else if(tmp>=s2 && S>0)
				{
					--S;
					++result;
				}
			}
			System.out.println("Case #"+(i+1)+": "+result);
		}
	}

}
