import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;


public class Dancing_improved {
	
	static int f_Superan_limites(String params){
		  int superan_limite=0;
		  String[] parametros=params.split(" ");
		  
		  int n_participantes= Integer.parseInt(parametros[0]);
		  int n_sorprendidos= Integer.parseInt(parametros[1]);
		  int nota_limite= Integer.parseInt(parametros[2]);
		  
		  int suma_notas, resto, nota_juego;
		  for(int i=3;i<parametros.length;i++){ // Recorro las sumas de los participantes
			  
			  suma_notas=Integer.parseInt(parametros[i]);
			  resto=suma_notas%3;
			  
			  if(resto==0){ // el resto es el número triplicado!
				  nota_juego=suma_notas/3;
				  if(nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && ((nota_juego+1)>=nota_limite || (nota_juego+2)>=nota_limite)){ // no supera el límite pero podría hacerlo si quedan sorprendidos
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+1)%3==0){ // Tendré que jugar con el valor en +-1
				  nota_juego=(suma_notas+1)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }else if(nota_juego-1>=0 && n_sorprendidos>0 && (nota_juego+1)>=nota_limite){
					  n_sorprendidos--;
					  superan_limite++;
				  }
			  }else if((suma_notas+2)%3==0){ // Tendré que jugar con el valor en +-2
				  nota_juego=(suma_notas+2)/3;
				  if(nota_juego-1>=0 && nota_juego>=nota_limite){
					  superan_limite++;
				  }		  
			  }			  
		  }
		  return superan_limite;
	}
	
	public static void main(String[] args) throws IOException {
		FileReader fr = new FileReader(args[0]);
		BufferedReader bf = new BufferedReader(fr);
		int ntest=0;
		
		FileWriter fstream = new FileWriter("out.txt");
		BufferedWriter out = new BufferedWriter(fstream);
		
		String lines = bf.readLine();
		String liner, linew;
		int lines_r=0;
		String[] numbers;
		int total;
		
		while((liner = bf.readLine())!=null && lines_r<=Integer.parseInt(lines)) {
			ntest++;
			numbers=liner.split(" ");
			total=f_Superan_limites(liner);
			linew="Case #"+ntest+": "+total+"\n";
			out.write(linew);
			lines_r++;
		}
		out.close();
		fr.close();
	}
}

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

package Codejam2012;

import java.io.*;

/**
 *
 * @author Brian
 */
public class googlers {
        
    public static void main(String [] args) throws FileNotFoundException, IOException{

        String data;
        String printout="";
        String [] output;
        
        int numOfGooglers;
        int numOfSurprising;
        int leastScore;
        int [] scores;
        String [] splitData;
        
        String inputFileName = "C:/input/googlersIn.txt";
        String outputFileName = "C:/input/googlersOut.txt";
        
        BufferedReader reader = new BufferedReader(new FileReader(inputFileName));
        FileWriter out = new FileWriter(outputFileName);
        PrintWriter print = new PrintWriter(out);
        
        data = reader.readLine();
        int size = Integer.parseInt(data);
        output = new String[size];
        data = reader.readLine();
        int k =0;
        while(data!=null){
            
            splitData = data.split("\\s");
            numOfGooglers = Integer.parseInt(splitData[0]);
            numOfSurprising = Integer.parseInt(splitData[1]);
            leastScore = Integer.parseInt(splitData[2]);
            scores = new int[numOfGooglers];
            for(int b=3;b<splitData.length;b++){
                scores[b-3] = Integer.parseInt(splitData[b]);
            }
            int diff = leastScore-2;
            if(diff<0){
                diff = 0;
            }
            int total = 0;
            int greatCount =0; 
            int outSide = 0;
            int obvious = 0;
            int minScore = leastScore + (diff*2);
            int minScore_alt = leastScore + ((leastScore-1)*2);
            if(numOfSurprising==0){
                if(leastScore==1){
                    minScore = 1;
                }
                else{
                    if(leastScore==0){
                        minScore = 0;
                    }
                    else{
                    //minScore += 2;
                    minScore = leastScore + ((leastScore-1)*2);
                    }
                }
                for(int a=0;a<numOfGooglers;a++){
                    if(scores[a] >= minScore){
                        total ++;
                    }
                }
            }
            else{
                for(int a=0;a<numOfGooglers;a++){
                    if(scores[a]>=minScore){
                        greatCount++;
                    }
                    
                    if(scores[a]>=minScore_alt){
                        obvious++;
                    }
                } 
//                for(int a=0;a<numOfGooglers;a++){
//                    if(scores[a]>=2 && scores[a]<minScore){
//                        outSide++;
//                    }
//                }
                if(greatCount-obvious>=numOfSurprising){
                    total = obvious + numOfSurprising;
                }
                else{
                    total = greatCount;
                }
                
              }
            
            output[k++] = String.valueOf(total);                   
            
            data = reader.readLine();
        }
        
        for(int p=0; p<output.length;p++){           
            printout += "Case #"+(p+1)+": "+output[p]+"\n";  
        }
        print.println(printout);
        print.close();
        reader.close();
    }
}
