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.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;


public class DancingWithTheGooglers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		int T = -1;
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		
		System.out.println("Input");
		try {
			T = Integer.valueOf(br.readLine()).intValue();
		} catch (NumberFormatException e) {
			System.out.println("Plz input the Numbers.");
			e.printStackTrace();
		} catch (IOException e) {
			System.out.println("Application will be terminated.");
			e.printStackTrace();
		}
		
		if (T < 1 || T > 100) {
			System.out.println("Input value should be larger than 0, also smaller than 100.");
			return ;
		}
		
		ArrayList<Info> info = new ArrayList<Info>();
		
		String s = null;
		
		int fromIndex = 0, toIndex = -1;
		
		for (int i = 0; i < T; i++) {
			Info temp = new Info();
			try {
				s = br.readLine();
//				System.out.println("s : " + s);
				toIndex = s.indexOf(" ", fromIndex);

				temp.N = Integer.parseInt(s.substring(fromIndex, toIndex));
				if (temp.N < 1 || temp.N > 101) {
					System.out.println("N value should be larger than 0, also smaller than 101.");
					return ;
				}
				temp.points = new int[temp.N];
				
				fromIndex = toIndex + 1;
				toIndex = s.indexOf(" ", fromIndex);
				temp.S = Integer.parseInt(s.substring(fromIndex, toIndex));
				if (temp.S < 0 || temp.S > temp.N) {
					System.out.println("S value should be larger than -1, also smaller than N.");
					return ;
				}
				
				fromIndex = toIndex + 1;
				toIndex = s.indexOf(" ", fromIndex);
				temp.P = Integer.parseInt(s.substring(fromIndex, toIndex));
				if (temp.P < 0 || temp.P > 10) {
					System.out.println("P value should be larger than -1, also smaller than 11.");
					return ;
				}
				
				for (int j = 0; j < temp.N; j++) {
					fromIndex = toIndex + 1;
					toIndex = s.indexOf(" ", fromIndex);
					
					if (toIndex == -1)
						temp.points[j] = Integer.parseInt(s.substring(fromIndex));
					else
						temp.points[j] = Integer.parseInt(s.substring(fromIndex, toIndex));
					
					if (temp.points[j] < 0 || temp.points[j] > 30) {
						System.out.println("points value should be larger than -1, also smaller than 31.");
						return ;
					}
				}
//				int swap;
//				for (int j = 0; j + 1 < temp.N; j++) {
//					if (temp.points[j] > temp.points[j+1]) {
//						swap = temp.points[j + 1];
//						temp.points[j + 1] = temp.points[j];
//						temp.points[j] = swap;
//					}
//				}

				fromIndex = 0;

			} catch (IOException e) {
				System.out.println("Application will be terminated.");
				e.printStackTrace();
			}
//			System.out.println("temp.N : " + String.valueOf(temp.N));
//			System.out.println("temp.S : " + String.valueOf(temp.S));
//			System.out.println("temp.P : " + String.valueOf(temp.P));
//			for (int j = 0; j < temp.N; j++) {
//				System.out.println("temp.points[" + String.valueOf(j) + "] : " + String.valueOf(temp.points[j]));
//			}
			
			info.add(temp);
		}
		System.out.println("Output");
		for (int i = 0; i < info.size(); i++) {
			System.out.print("Case #" + String.valueOf(i + 1) + ": ");
			System.out.println(String.valueOf(overPersonCheck(info.get(i))));
		}
	}
	
	private static int overPersonCheck(Info info) {
		int count = 0;
		int surprisingNum = info.S;

		for (int i = 0; i < info.N; i++) {
			if (info.P == 0) {
				count++;
				continue ;
			} else if (info.points[i] == 0) {
				continue ;
			}
			
			if (info.points[i] >= info.P * 3) {
				count++;
			} else if (info.points[i] >= info.P * 3 - 2) {
				count++;
			} else if (info.points[i] >= info.P * 3 - 4 && surprisingNum > 0) {
				count++;
				surprisingNum--;
			}
		}

		return count;
	}

}

class Info {
	int N;
	int S;
	int P;
	int[] points;
}
