package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;


public class Dancing_with_the_Googlers {
	public static void main(String[] args) throws IOException   
	  {  		 
		  FileInputStream fis;
		try {
			fis = new FileInputStream("B-large.in");
			InputStreamReader ir = new InputStreamReader(fis);
			BufferedReader br = new BufferedReader(ir);
			String s;int i=0;
			br.readLine();
			while (br.ready()) {
				i++;
				s = br.readLine();
				System.out.print("Case #"+i+": ");
				tran(s);
				System.out.print("\r");
			}
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		  //tran(a);
	  }   
	  static void tran(String a)
	  {
		  String num="";
		  int count=0;int N=0;int S=0;int P=0;
		  int[] score=new int[9999];
		  for(int i=0;i<a.length();i++)
		  {
			  if(Character.isDigit(a.charAt(i))&&i!=a.length()-1)
			  {
				  num=num+a.charAt(i);
			  }
			  else if(count==0)
			  {
				  N=Integer.parseInt(num);
				  num="";
				  count++;
			  }
			  else if(count==1)
			  {
				  S=Integer.parseInt(num);
				  num="";
				  count++;
			  }
			  else if(count==2)
			  {
				  P=Integer.parseInt(num);
				  num="";
				  count++;
			  }
			  else if(i==(a.length()-1))
			  {
				  num=num+a.charAt(i);				  
				  score[count-3]=Integer.parseInt(num);
			  }
			  else
			  {
				  score[count-3]=Integer.parseInt(num);
				  num="";
				  count++;
			  }	
		  }
		  //System.out.print(N+" "+S+" "+P+" ");
		  //for(int i=0;i<N;i++){System.out.print(score[i]+" ");}
		  int ans1=0,ans2=0,fin=0;
		  for(int i=0;i<N;i++)
		  {
			  if(score[i]>=P*3-2&&score[i]>=P){ans1++;}
			  else if(score[i]>=P*3-4&&score[i]>=P){ans2++;}			  
		  }
		  if(ans2<=S){fin=ans2+ans1;}
		  else{fin=S+ans1;}
		  System.out.print(fin);
	  }

}
