/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package IO;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
    
/**
 * 
 * @author dannocz
 */
public class InputReader {
    
    public static Input readFile(String filename){
        try {
              
              /*  Sets up a file reader to read the file passed on the command
          77        line one character at a time */
              FileReader input = new FileReader(filename);
              
              /* Filter FileReader through a Buffered read to read a line at a
                 time */
              BufferedReader bufRead = new BufferedReader(input);
              
              String line;    // String that holds current file line
              int count = 0;  // Line number of count 
              ArrayList<String> cases= new ArrayList<String>();
              
              // Read first line
              line = bufRead.readLine();
              int noTestCases=Integer.parseInt(line);
              count++;
              
              // Read through file one line at time. Print line # and line
              while (count<=noTestCases){
                  //System.out.println("Reading. "+count+": "+line);
                  line = bufRead.readLine();
                  cases.add(line);
                  count++;
              }
              
              bufRead.close();
              
              return new Input(noTestCases,cases);
              
          }catch (ArrayIndexOutOfBoundsException e){
              /* If no file was passed on the command line, this expception is
              generated. A message indicating how to the class should be
              called is displayed */
              e.printStackTrace();        
  
          }catch (IOException e){
              // If another exception is generated, print a stack trace
              e.printStackTrace();
          }
        
        return null;
          
      }// end main
    }

import java.util.Scanner;


public class Solution {
	
	public static void main(String[] args)
	{
		Scanner s = new Scanner(System.in);
		int size = s.nextInt();
		for (int count = 1; count <= size; count++){
			int dancerNum = s.nextInt();
			int surpNum = s.nextInt();
			int score = s.nextInt();
			int[] dancerScore = new int[dancerNum];
			char[] marks = new char[dancerNum];
			for (int i = 0; i < dancerNum; i++){
				dancerScore[i] = s.nextInt();
			}
			
			int highB = score * 3 - 2;
			int lowB = (score - 1) * 3 - 1;
			int output = 0;
			int sup  = surpNum;
			int markIdx = 0;
			if (score < 2)
			{
				for (Integer i : dancerScore){
					if (i >= score)
					{
						marks[markIdx] = '+';
						output++;
					}else{
						marks[markIdx] = '-';
					}
					markIdx++;
				}
				
			}
			else
			{
				for (Integer i : dancerScore){
					if (i >= highB){
						output++;
						marks[markIdx] = '+';
					}else if (i< highB && i >= lowB && sup > 0){
						//if (){
						output++;
						sup--;
						marks[markIdx] = '*';
//						}else{
//							
//							marks[markIdx] = '-';
//						}
					}
					else{
						marks[markIdx] = '-';
					}
					markIdx++;
				}
			}
//			System.out.print("Case #"+count+": " + dancerNum + " " + surpNum + " "+ score + "		");
//			for (Integer i: dancerScore)
//			{
//				System.out.print(i+"	");
//			}
			System.out.println("Case #"+count+": "+output);
//			for (Character mark: marks)
//			{
//				System.out.print(mark+"	");
//			}
//			System.out.println();
		}
		
	}

}
