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.FileInputStream;
import java.io.InputStreamReader;

public class main {

	public static void main(String[] args) {
		// inputãã¡ã¤ã«ãèª­ã¿è¾¼ã¿
		BufferedReader bufferReader = null;
		String str = "";
		try {
			bufferReader = new BufferedReader(new InputStreamReader(
					new FileInputStream("/Users/yago/Documents/in.txt"),
					"UTF-8"));
			// ä¸è¡ãã¤èª­ã¿è¾¼ã¿
			int probs = 0;
			while ((str = bufferReader.readLine()) != null) {
				if (str.length() > 3) {
					probs++;
					calc(str, probs);
				}
			}
		} catch (Exception e) {
			System.out.println(e.getMessage());
		} finally {
			try {
				if (bufferReader != null) {
					bufferReader.close();
				}
			} catch (Exception e) {
			}
		}
	}

	private static void calc(String str, int probNum) {
		Integer n, s, p, Ti, ansCnt = 0;
		String[] strAry = str.split(" ");
		n = Integer.valueOf(strAry[0]);
		s = Integer.valueOf(strAry[1]);
		p = Integer.valueOf(strAry[2]);

		for (int i = 0; i < n; i++) {// åãã³ãµã¼ã«ã¤ãã¦
			Ti = Integer.valueOf(strAry[3 + i]);
			if (Ti >= 3 * p - 2) {// p + (p - 1) * 2
				ansCnt++;
//				System.out.println("A" + " " + strAry[3 + i]);
			} else if (s != 0 && Ti >= 3 * p - 4 && Ti > 0) {// p + (p - 2) * 2
				ansCnt++;
				s--;
//				System.out.println("B" + " " + strAry[3 + i]);
			}
		}

		System.out.println("Case #" + probNum + ": " + ansCnt);
	}
}