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 IO.InputDelegate;
import IO.OutputDelegate;


public class Main {
	InputDelegate reader;
	OutputDelegate writer;
	
	public static void main(String[] args) {
		new Main().init();
	}
	
	public Main() {
		this.reader = new InputDelegate("input.in");
		this.writer = new OutputDelegate("output.out");
	}
	
	public void init() {
		String readedLine = null;
		
		int numLines = Integer.parseInt(this.reader.readLine());
		readedLine = this.reader.readLine();
		
		// Read all lines
		for (int i = 0; i < numLines; i++, readedLine = this.reader.readLine()) {
			String[] splittedLine = readedLine.split(" ", 4);
			
			int numSurprising = Integer.parseInt(splittedLine[1]);
			int controlValue  = Integer.parseInt(splittedLine[2]);
			
			String valuesStr  = splittedLine[3];
			String[] splittedValues = valuesStr.split(" ");
			
			int foundedDancer = 0;
			for (int j = 0; j < splittedValues.length; j++) {
				int value = Integer.parseInt(splittedValues[j]);
				
				if (value >= controlValue * 3 - 2) {	// Not surprising
					foundedDancer++;
				} else if (value >= controlValue && value >= controlValue * 3 - 4 && numSurprising > 0) {	// Surprising
					foundedDancer++;
					numSurprising--;
				}
			}
			
			this.writer.writeLine(String.format("Case #%d: %d", i + 1, foundedDancer));
		}
		
		this.reader.close();
		this.writer.flush();
		this.writer.close();
	}
}
