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.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

import static java.lang.Math.*;

public class Dancing {
	String PROBLEM_ID = "Dancing";

	enum TestType {
		EXAMPLE, SMALL, LARGE
	}

//	 TestType TYPE = TestType.EXAMPLE;
//	 TestType TYPE = TestType.SMALL;
	TestType TYPE = TestType.LARGE;

	public String getFileName() {
		String result = PROBLEM_ID + "_";
		switch (TYPE) {
		case EXAMPLE:
			result += "example";
			break;
		case SMALL:
			result += "small";
			break;
		case LARGE:
			result += "large";
			break;
		}
		return result;
	}

	public String getInFileName() {
		return getFileName() + ".in";
	}

	public String getOutFileName() {
		return getFileName() + ".out";
	}

	public static void main(String[] args) throws Exception {
		new Dancing();
	}

	public Dancing() throws Exception {
		BufferedReader in = new BufferedReader(new FileReader(getInFileName()));
		PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(
				getOutFileName())));
		Scanner scan = new Scanner(in);
		int tests = scan.nextInt();
		for (int test = 0; test < tests; test++) {
			int n = scan.nextInt();
			int surprising = scan.nextInt();
			int p = scan.nextInt();
			int result = 0;
			for ( int i = 0; i < n; i++ 	) {
				int x = scan.nextInt();
				if ( x >= 3*p - 2 ) result++;
				else if ( surprising > 0 && x >= 3*p - 4 && x >= 2 ) {
					result++;
					surprising--;
				}
			}
			String resultStr = String.format("Case #%d: %d", test + 1, result);
			// add answer here

			System.out.println(resultStr);
			out.println(resultStr);
		}
		out.close();
		System.out.println("*** in file =  " + getInFileName());
		System.out.println("*** out file = " + getOutFileName());
	}
}


