package com.example;

import java.io.IOException;
import java.util.List;

public class ProblemB {
    
    enum Result {
	INSUFFICIENT,
	SUFFICIENT,
	SUFFICIENT_WHEN_SURPRISING
    }

    public static void main(String[] a) throws IOException {

	List<String> lines = FileUtil.getLines("/B-large.in");
	
	int cases = Integer.valueOf(lines.get(0));
	
	for(int c=0; c<cases; c++) {
	    String[] tokens = lines.get(c+1).split(" ");
	    
	    int n = Integer.valueOf(tokens[0]); // N = number of Googlers
	    int s = Integer.valueOf(tokens[1]); // S = number of surprising triplets
	    int p = Integer.valueOf(tokens[2]); // P = __at least__ a score of P
	    
	    int sumSufficient = 0;
	    int sumSufficientSurprising = 0;
	    
	    for(int i=0; i<n; i++) {
		int points = Integer.valueOf(tokens[3+i]);
		
		switch(test(points, p)) {
		case SUFFICIENT:
		    sumSufficient++;
		    break;
		    
		case SUFFICIENT_WHEN_SURPRISING:
		    sumSufficientSurprising++;
		    break;
		}
		
//		uSystem.out.println("points "+ points +" ? "+ p +" => "+ result);
	    }
	    
	    System.out.println("Case #"+ (c+1) +": "+ (sumSufficient + Math.min(s, sumSufficientSurprising)));
	    
//	    System.out.println();
//	    System.out.println("N="+ n +", S="+ s +", P="+ p);
//	    System.out.println();
	}
    }

    private static Result test(int n, int p) {
	int fac = n / 3;
	int rem = n % 3;
	
	if(rem == 0) {
	    
//	    int triplet0[] = { fac, fac, fac };
//	    print(n, triplet0);
	    
	    if(fac >= p) {
		return Result.SUFFICIENT;
	    }
	    
	    if(fac > 0 && fac < 10) {
		
		if(fac+1 >= p) {
		    return Result.SUFFICIENT_WHEN_SURPRISING;
		}
		
//		int triplet1[] = { fac+1, fac, fac-1 }; // surprising 
//		print(n, triplet1);
	    }
	    
	    
	} else if(rem == 1) {
	    
//	    int triplet0[] = { fac+1, fac, fac };
//	    print(n, triplet0);
	    
	    if(fac+1 >= p) {
		return Result.SUFFICIENT;
	    }
	    
//	    if(fac > 0 && fac < 10) {
//		int triplet1[] = { fac+1, fac+1, fac-1 };
//		print(n, triplet1);
//	    }
	    
	} else if(rem == 2) {
	    
//	    int triplet0[] = { fac+1, fac+1, fac };
//	    print(n, triplet0);
	    
	    if(fac+1 >= p) {
		return Result.SUFFICIENT;
	    }
	    
	    if(fac < 9) {
//		int triplet1[] = { fac+2, fac, fac }; // surprising
//		print(n, triplet1);

		if(fac+2 >= p) {
		    return Result.SUFFICIENT_WHEN_SURPRISING;
		}
	    }
	    
	} else {
	    throw new RuntimeException("error");
	}
	
	return Result.INSUFFICIENT;
//	System.out.println();
//	System.out.println(n +" => "+ div3 +" ("+ rem +")");
    }
    
//    private static void print(int n, int[] triplet) {
//	System.out.println("n="+ n +" ("+ (n/3) +","+ (n%3) +") => ["+ triplet[0] +","+ triplet[1] +","+ triplet[2] +"]" + (triplet[0]-triplet[2] > 1 ? " *" : ""));
//    }
    
}

package codejam;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.PrintWriter;

public class CodeJamRunner {

	private PrintWriter pw = null;

	/**
	 * Override this to do the real stuff.
	 * @param inputLine
	 */
	protected void process( int lineNr, String inputLine )
	{
		printlnOutput( "#" + lineNr + " " + inputLine );
	}
	
	protected void printlnOutput( String outputLine )
	{
		pw.println( outputLine );
	}
	
	public void run( String inFilePath, String outFilePath )
	{
		BufferedReader fr = null;
		try {
			fr = new BufferedReader( new FileReader( inFilePath ) );
			pw = new PrintWriter(new File( outFilePath ));
			String nextLine;
			int lineNr = 1;
			while ( (nextLine = fr.readLine()) != null) {
				process( lineNr, nextLine );
				lineNr++;
			}
			pw.flush();
		} catch (Throwable e) {
			e.printStackTrace();
		} finally
		{
			if ( pw != null )
			{
				try{
					pw.close();
				}
				catch ( Throwable pwT ) {
					pwT.printStackTrace();
				}
			}
			if ( fr != null )
			{
				try
				{
					fr.close();
				}
				catch ( Throwable frT ) {
					frT.printStackTrace();
				}
			}
		}
	}
	
	public void run( String[] args ){
		String inFilePath;
		String outFilePath;
		if (args.length < 2) {
			System.out.println("Usage : java codejam.CodeJamRunner [inputFilePath] [OutputFilePath]");
			System.out.println("using defaults");
			inFilePath = "input/input.txt";
			outFilePath = "output/output.txt";
		} else {
			inFilePath = args[0];
			outFilePath = args[1];
		}
		run( inFilePath, outFilePath);
	}
	
	public static void main(String[] args) {
		CodeJamRunner runner = new CodeJamRunner();
		runner.run(args);
	}
}
