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.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;


public class DancingWithGooglers {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		
		Scanner in;
		in = new Scanner(new FileReader("B-large.in"));
		FileWriter output = new FileWriter("B-large.out");
		
		int T = in.nextInt();
		
		for(int i = 1; i <= T; i++) {
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int pass = 0;
			
			for(int j = 1; j <= N; j++) {
				int x = in.nextInt();
				if(p > x) continue;
				int remaining = x-p;
				if( (remaining/2) >= (p-1) ) {
					pass++;
				} else if ( ( (remaining/2) == (p-2) ) && (S > 0) ) {
					pass++;
					S--;
				}
			}
			
			output.write("Case #" + i + ": " + pass + "\n");
		}
		
		in.close();
		output.flush();
		output.close();

	}

}
