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.BufferedWriter;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.HashSet;
import java.util.Scanner;


public class Dancing {

	public static void main(String[] args) throws IOException{
		FileInputStream fstream = new FileInputStream("B-large.in");
		// Get the object of DataInputStream
		DataInputStream in = new DataInputStream(fstream);
		BufferedReader br = new BufferedReader(new InputStreamReader(in));
		String inputCnt = br.readLine();
		FileOutputStream outFile = new FileOutputStream("output.txt");
		DataOutputStream out = new DataOutputStream(outFile);
		BufferedWriter wr = new BufferedWriter(new OutputStreamWriter(out));

		int cnt = Integer.parseInt(inputCnt);
		for(int line=1;line<=cnt;line++){
			
			String inputString = br.readLine();
			Scanner sc = new Scanner(inputString);
			String outputString = "Case #"+line+": ";
			int numTotal = sc.nextInt();
			int numSuprise = sc.nextInt();
			int p = sc.nextInt();
			int expectNoSuprise = p*3-2;
			int expectWithSuprise = p*3-4;
			if(expectWithSuprise<1)
				expectWithSuprise =1;
			int sumNoSuprise = 0;
			int potential = 0;
			for(int i= 1; i <= numTotal; i++){
				int score = sc.nextInt();
				if(score >= expectNoSuprise){
					sumNoSuprise++;
				}
				else if(score >= expectWithSuprise){
					potential ++;
				}
			}
			int realPotential = Math.min(numSuprise, potential);
			int result = sumNoSuprise+realPotential;
			outputString+=result+"";
			wr.write(outputString);
			wr.newLine();
			wr.flush();

		}
		wr.close();
		out.close();
		br.close();
		in.close();
		fstream.close();
		outFile.close();
	}
}
