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.DataInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.HashMap;


public class B {
	
public static int b(String str){
	
	int retVal = 0;
	
	String arr[] = str.split(" ");
	
	int N = Integer.parseInt(arr[0]);
	int S = Integer.parseInt(arr[1]);
	int P = Integer.parseInt(arr[2]);
	
	if(P == 0){
		return N;
	}
	
	int sum = 3*P - 2;
	
	for(int i = 3; i < arr.length ; i++){
		
		int Ti = Integer.parseInt(arr[i]);
		if(Ti >= sum){
			retVal++;
		}
		else if(S >0 && Ti > 0 && Ti >= sum - 2){
			retVal++;
			S--;
		}
	}
	
	
	return retVal;
}	
	
public static void main(String args[]){
		
		File file = new File("B-large.in");
		
		int T = 0;
		try{
			  FileInputStream fstream = new FileInputStream(file);
			
			  DataInputStream in = new DataInputStream(fstream);
			  BufferedReader br = new BufferedReader(new InputStreamReader(in));
			  String strLine;
			  if ((strLine = br.readLine()) != null)   {
				  T = Integer.parseInt(strLine);
			  }
			  int currentCase = 1;
			  while(T > 0 && currentCase <= T){
						
						String str= br.readLine();
						
						System.out.println("Case #"+currentCase+": " + b(str));
						currentCase++;
					}
			
			  in.close();
			    }catch (Exception e){
			  System.err.println("Error: " + e.getMessage());
			  }
		
		
		
	}
	
}
