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.util.Scanner;

public class Test {
	public static void main(String[] args) {
		int cases, num, sur, p;
		int[] googlers;
		Scanner sin = new Scanner(System.in);
		int[] ans;

		cases = sin.nextInt();
		ans = new int[cases];
		for (int i = 0; i < cases; i++) {
			int count = 0;
			int couSur = 0;
			int center, notSurLeast, least;

			num = sin.nextInt();
			googlers = new int[num];
			sur = sin.nextInt();
			p = sin.nextInt();
			for (int j = 0; j < num; j++)
				googlers[j] = sin.nextInt();

			center = 3 * p;
			notSurLeast = center - 2;
			least = center - 4;
			if (least < p)
				least = p;
			for (int j = 0; j < num; j++)
				if (googlers[j] >= least) {
					count++;
					if (googlers[j] < notSurLeast)
						couSur++;
				}
			
			if (couSur > sur)
				count -= (couSur - sur);
			ans[i] = count;
		}

		for (int i = 0; i < cases; i++)
			System.out.println("Case #" + (i + 1) + ": " + ans[i]);
	}
}