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.util.Scanner;

public class DancingWithTheGooglers {

   public static void main(String[] argv) {

      int lineCounter,numberOfLines,people,currentScore;
      int surprises,scoreToBeat,counter,answer;
      int possibleScore;
      Scanner input = null;

      try {input = new Scanner(System.in);}
      catch (Exception e) { System.err.println("FileNotFoundException: " + e.getMessage()); }

      numberOfLines = input.nextInt();

      for (lineCounter = 0; lineCounter < numberOfLines; lineCounter++) {
         answer = 0;
         input.nextLine();
         people = input.nextInt();
         surprises = input.nextInt();
         scoreToBeat = input.nextInt();

         for (counter = 0; counter < people; counter++) {
            currentScore = input.nextInt();
            possibleScore = scoreNoSurprise(currentScore);
            if (possibleScore >= scoreToBeat)
               answer++;
            else if (surprises > 0) {
               possibleScore = scoreSurprise(currentScore);
               if (possibleScore >= scoreToBeat) {
                  answer++;
                  surprises--;
               }
            }
         }

         System.out.printf("Case #%d: %d\n",lineCounter+1,answer);

      }

   }

   public static int scoreNoSurprise(int value) {
      if (value < 2)
         return value;
      if (value == 2)
         return 1;
      int totalScore = value;
      int divergence = totalScore%3;
      int baseScore = totalScore/3;
      if (divergence == 2) {
         return baseScore+1;
      }
      else if (divergence == 1) {
         return baseScore+1;
      }
      else { // divergence == 0
         return baseScore;
      }
   }

   public static int scoreSurprise(int value) {
      if (value < 3)
         return value;
      int totalScore = value;
      int divergence = totalScore%3;
      int baseScore = totalScore/3;
      if (divergence == 2) {
         return baseScore+2;
      }
      else if (divergence == 1) {
         return baseScore+1;         
      }
      else { // divergence == 0
         return baseScore+1;
      }
   }

}
