/*
 * 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.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class DancingWithTheGooglers {
	
	public static int count(int N, int S, int p, int[] num){
		int sureCount = 0;
		int possibleCount = 0;
		
		for(int i = 0 ; i < num.length ; i ++){
			int n = num[i];
			int average = n / 3;
			
			if(n % 3 == 0){
				if(average >= p && average >= 0 && average <= 10)
					sureCount ++;
				else if(average + 1 >= p && average - 1 >= 0 && average + 1 <= 10)
					possibleCount ++;
			}else if(n % 3 == 1){
				if(average + 1 >= p && average >= 0 && average + 1 <= 10)
					sureCount ++;
			}else{
				if(average + 1 >= p && average >= 0 && average + 1 <= 10)
					sureCount ++;
				else if(average + 2 >= p && average >= 0 && average + 2 <= 10){
					possibleCount ++;
				}
			}
		}
		
		if(possibleCount > S){
			return sureCount + S;
		}else{
			return sureCount + possibleCount;
		}
	}
	public static void main(String args[]) throws IOException{
		BufferedReader reader = new BufferedReader(new FileReader(new File("input.txt")));
		BufferedWriter writer = new BufferedWriter(new FileWriter(new File("output.txt")));
		String line = reader.readLine();
		int T = Integer.parseInt(line);
		for(int i = 0 ; i < T ; i ++){
			line = reader.readLine();
			String tokens[] = line.split("\\s+");
			int N = Integer.parseInt(tokens[0]);
			int S = Integer.parseInt(tokens[1]);
			int p = Integer.parseInt(tokens[2]);
			int[] num = new int[N];
			for(int j = 3 ; j < 3 + N ; j ++){
				num[j - 3] = Integer.parseInt(tokens[j]); 
			}
			int count = count(N , S , p , num);
			writer.write("Case #" + (i + 1) + ": " + count + "\r\n");
		}
		reader.close();
		writer.close();
	}

}
