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.io.PrintStream;
import java.util.Scanner;

public class Q2 {

	public static void readFile() {
		try {
			// Open the file that is the first
			// command line parameter
			FileInputStream fstream = new FileInputStream("Q2-Small");
			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			// Read File Line By Line
			while ((strLine = br.readLine()) != null) {
				// Print the content on the console
				System.out.println(strLine);
			}
			// Close the input stream
			in.close();
		} catch (Exception e) {// Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}

	static int surpriseCount = 0;
	static int S = 0;

	static boolean isGreater(int totalNumbers, int p) {
		int single = totalNumbers/3;
		if(single>=p) {
			return true;
		}
		int remainder = totalNumbers%3;
		if(remainder==1) {
			single++;
			if(single>=p) {
				return true;
			}
			return false;
		}
		if(remainder==2) {
			single++;
			if(single>=p) {
				return true;
			}
			if(surpriseCount<S && single>0) {
				single++;
				if(single>=p) {
					surpriseCount++;
					return true;
				}
			}
			return false;
		}
		if(remainder==0) {
			if(surpriseCount<S && single>0) {
				single++;
				if(single>=p) {
					surpriseCount++;
					return true;
				}
			}
			return false;
		}
		return false;
	}

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		//		System.out.println("Hello");
		try{

			File file = new File("Q2_Large_Answer.out");
			PrintStream output = new PrintStream(file);


			Scanner scanner = new Scanner(new File("Q2-Large"));
			int numberOfCases = scanner.nextInt();
			//		System.out.println(numberOfCases);
			int greaterCount = 0;
			for (int c = 0;c<numberOfCases;c++)   {
				int N = scanner.nextInt();
				//			System.out.println(N);
				S = scanner.nextInt();
				//			System.out.println(S);
				int p = scanner.nextInt();
				//			System.out.println(p);
				greaterCount = 0;
				surpriseCount = 0;
				for (int i = 0;i<N;i++)   {
					int totalNumbers = scanner.nextInt();
					//				System.out.print(totalNumbers+", ");
					if(isGreater(totalNumbers, p)) {
						//					System.out.println("YES");
						greaterCount ++;
					} else {
						//					System.out.println("NO");
					}
				}
//				System.out.println("Case #"+(c+1)+": "+greaterCount);
				output.println("Case #"+(c+1)+": "+greaterCount);
			}
			output.close();
			System.out.println("Your file has been written");  			

			/*

			// Open the file that is the first 
			// command line parameter
			FileInputStream fstream = new FileInputStream("Q2-Small");
			// Get the object of DataInputStream
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			//Read File Line By Line

//			strLine = br.readLine();
			int numberOfCases = in.readInt();//Integer.parseInt(strLine);
			System.out.println(numberOfCases);
			for (int i = 0;i<numberOfCases;i++)   {
				int n = in.readInt();
				System.out.println(n);
			}
			//Close the input stream
			in.close();*/
		}catch (Exception e){//Catch exception if any
			System.err.println("Error: " + e.getMessage());
		}
	}	
}
