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.IOException;
import java.nio.charset.Charset;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.List;


public class LaDanceGoogler {

	public static void main(String[] args) throws IOException {
		Path input = Paths.get("/Users/mdymczyk/google-codejam/Tongues/src/input.in");
		List<String> lines = Files.readAllLines(input, Charset.forName("UTF-8"));
		lines.remove(0);
		int i = 1;
		for(String line : lines) {
			StringBuilder sb = new StringBuilder();
			sb.append("Case #"+i+": ");
			String[] numbers = line.split(" ");
			int specials = Integer.parseInt(numbers[1]);
			int searchedValue = Integer.parseInt(numbers[2]);
			int results = 0;
			for(int j = 3 ; j < numbers.length ; j++) {
				int score = Integer.parseInt(numbers[j]);
				for(int s = searchedValue ; s <= 10 ; s++){
					int rest = score-s;
					if(rest-2*s == 0 ||
					   (rest-2*s+1 == 0 && score-1 >= 0) ||
					   (rest-2*s+2 == 0 && score-1 >= 0)) {
						results++;
						break;
					} else if(specials > 0 && ((rest-2*s+3 == 0 && score-1 >= 0) ||
							   				   (rest-2*s+4 == 0 && score-2 >= 0))) {
						results++;
						specials--;
						break;
					}
				}
			}
			sb.append(results);
			System.out.println(sb);
			i++;
		}
	}
	
}
