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 Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Scanner scanner = new Scanner(System.in);
		int numTestCases = Integer.valueOf(scanner.nextLine());
		for ( int i =0; i < numTestCases; i++ ) {
			String theCase = scanner.nextLine();
			Scanner lineScanner = new Scanner(theCase);
			int numGooglers = lineScanner.nextInt();
			int surprises = lineScanner.nextInt();
			int p = lineScanner.nextInt();
			int minNotSuprising = getMinNotSurprising(p);
			int minSurprising = getMinSurprising(p);
			int count = 0;
			for ( int j =0; j < numGooglers; j++ ) {
				int totalScore = lineScanner.nextInt();
				if ( totalScore >= minNotSuprising ) {
					count++;
				} else if (totalScore >= minSurprising && surprises > 0) {
					surprises--;
					count++;
				}	
			}
			StringBuilder builder = new StringBuilder("Case #");
			builder.append(i+1).append(": ");
			builder.append(count);
			System.out.println(builder.toString());
		}

	}

	private static int getMinSurprising(int p) {
		return p + (p-2 < 0 ? 0 : p-2)*2;
	}

	private static int getMinNotSurprising(int p) {
		return p + (p-1 < 0 ? 0 : p-1)*2;
	}

}
