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 ? " *" : ""));
//    }
    
}

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;


public class Main {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		int t = -1, s = 0, p = 0, n = 1, cont = 0, aux = 0, aux_res = 0, num_lin = 1;
		List<Integer> ti = new ArrayList<Integer>();
		List<Integer> puntajesNoElegidos = new ArrayList<Integer>();
		try{
			  FileInputStream fstream = new FileInputStream("C:\\Users\\Joel\\Desktop\\B-large.in");
			  DataInputStream in = new DataInputStream(fstream);
			  BufferedReader br = new BufferedReader(new InputStreamReader(in));			  
			  FileWriter fwstream = new FileWriter("C:\\Users\\Joel\\Desktop\\out.txt");
			  BufferedWriter out = new BufferedWriter(fwstream);
				  
			  String strLine;
			  while ((strLine = br.readLine()) != null)   {
				  s = 0; 
				  p = 0; 
				  n = 1;
				  cont = 0;
				  aux_res = 0;
				  ti = new ArrayList<Integer>();
				  puntajesNoElegidos = new ArrayList<Integer>();
				  if(t == -1){
					  t = Integer.valueOf(strLine);
				  }
				  else{
					  for(String str : strLine.split(" ")){
						  switch (cont) {
							case 0:
								n = Integer.valueOf(str);
								break;
							case 1:
								s = Integer.valueOf(str);
								break;
							case 2:
								p = Integer.valueOf(str);
								break;							
							default:
								ti.add(Integer.valueOf(str));
								break;
						  }	
						  cont ++;
					  }	
					  
					  for(Integer total : ti){
						  aux = total / 3;
						  if(aux > p){
							  aux_res++;
						  }
						  else{
							  if(total % 3 == 0){
								  if(aux == p){
									  aux_res++;
								  }
								  else{
									  puntajesNoElegidos.add(total);
								  }
							  }
							  else{
								  if(aux == p || aux + 1 == p){
									  aux_res++;
								  }
								  else{
									  puntajesNoElegidos.add(total);
								  }
							  }
						  }						  						 
					  }
					  for(Integer total : puntajesNoElegidos){
						  aux = total / 3;
						  if(s == 0){
							  break;
						  }
						  else if(total % 3 == 0 && aux != 0){
							  if(aux + 1 == p){
								  aux_res++;
								  s--;
							  }							 
						  }
						  else if(total % 3 == 2){
							  if(aux + 2 == p && aux != 0){						 
								  aux_res++;
								  s--;
							  }							 
						  }
					  }
					  
					  out.write("Case #" + num_lin + ": " + aux_res);
					  out.newLine();
					  num_lin++;
				  }
			  }				 
			  in.close();
			  out.close();
		}
		catch (Exception e){
			System.err.println("Error: " + e.getMessage());
		}
	}
}

