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.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.util.ArrayList;


public class q2 {
	public static int calc(int n, int s, int p,ArrayList<Integer> scores) {
		int count = 0;
		int aboveAve = 0;
		for(int i = 0;i < n;i++) {
			if(scores.get(i) >= 3*p) {
				aboveAve ++;
				continue;
			}
			if((scores.get(i) >= (3*p - 2))&&(3*p - 2 >= 0)) {
				aboveAve ++;
			} else {
				if((scores.get(i) >= (3*p - 4))&&(3*p - 4 >= 0)) {
					count ++;
				}
			}
		}
		if(count > s) {
			count = s;
		}
		count = count + aboveAve;
		return count;
	}
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		ArrayList<Integer> scores = new ArrayList<Integer>();
		int p = 0;//at least p
		int s = 0;//surprise
		int n = 0;//n dancers
			try {
			FileReader fr = new FileReader("D:\\B-large.in");
			BufferedReader br = new BufferedReader(fr);
			FileWriter fw = new FileWriter("D:\\y.txt");
			BufferedWriter bw = new BufferedWriter(fw);
			String str = br.readLine();
			int t = Integer.parseInt(str); 
			for(int i = 0;i < t;i++) {
				String data = br.readLine();
				String[] numbers = data.split(" ");
				n = Integer.parseInt(numbers[0]);
				s = Integer.parseInt(numbers[1]);
				p = Integer.parseInt(numbers[2]);
				for(int j = 0;j < n;j++) {
					scores.add(Integer.parseInt(numbers[j + 3]));
				}
				String prefix = "Case #" + (i+1) + ": ";
				System.out.print(prefix + calc(n, s, p, scores) + "\n");
				bw.write(prefix + calc(n, s, p, scores) + "\n");
				scores.clear();
			}
			br.close();
			fr.close();
			bw.close();
			fw.close();
		} catch (Exception e) {
			e.printStackTrace();
		}

	}

}
