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.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;


public class Prob2 {

	public static void main(String[] args) throws NumberFormatException, IOException {
		String filePath = "C://Users//Apoorv//Downloads//B-large.in";
//		String filePath = "C://Users//Apoorv//Desktop//test1.txt";
		BufferedReader br2 = new BufferedReader(new InputStreamReader(
				new DataInputStream(new FileInputStream(filePath))));

		String str = null;
		long count = 0;
		Integer numCases = 0;
		numCases = Integer.parseInt(br2.readLine());
		for (int curCase = 0; curCase < numCases; curCase++) {
			System.out.print("Case #" + (curCase + 1) + ": ");
			Integer answer=0;
			str = br2.readLine();
			String[] tokens = str.split(" ");
			int numGoogle = Integer.parseInt(tokens[0]);
			int numCrazy =  Integer.parseInt(tokens[1]);
			int minScore =  Integer.parseInt(tokens[2]);
			int usedCrazy =0;
			for (int curTotal=0;curTotal<numGoogle;curTotal++){
				int curScore = Integer.parseInt(tokens[3+curTotal]);
				double avgValue = (double)curScore/3.0;
				if(avgValue >= minScore)
					answer++;
				else if(avgValue > (minScore -1))
					answer++;
				else if(usedCrazy < numCrazy && curScore>= minScore && curScore > (3*minScore-5)){
					answer++;
					usedCrazy++;
				}
			}
			System.out.println(answer);
		}
	}
}
