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.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.Arrays;

public class Speak implements Runnable {

	BufferedReader in;
	BufferedWriter out;
	static String inputFile = "";
	static String outputFile = "";
	
	static {
		inputFile = Speak.class.getName() + ".in";
		outputFile = Speak.class.getName() + ".out";
	}
	
	public int iread() throws Exception {
		return Integer.parseInt(readword());
	}
	
	public double dread() throws Exception {
		return Double.parseDouble(readword());
	}
	
	public long lread() throws Exception {
		return Long.parseLong(readword());
	}
	
	public String readword() throws Exception {
		int c = in.read();
		while( c >= 0 && c <= ' ' ) {
			c = in.read();
		}
		if( c < 0 ) return "";
		StringBuilder bld = new StringBuilder();
		while( c > ' ' ) {
			bld.append((char)c);
			c = in.read();
		}
		return bld.toString();
	}
	
	public void solve() throws Exception {
		
		int t = iread();
		for (int i = 0; i < t; i++) {
			int r = 0;
			int n = iread();
			int s = iread();
			int p = iread();
			//if (p == 0) {
				//r = n;
			//} else {
				int p3 = 3 * p;
				for (int j = 0; j < n; j++) {
					int score = iread();
					if (score == 0) {
						continue;
					} else if (score >= p3 - 2) {
						r++;
					} else if (score >= p3 - 4 && s != 0) {
						r++;
						s--;
					}
				}
			//}
			if(p==0){
			r=n;
			}
			out.write("Case #" + (i + 1) + ": " + r + "\n");
		}
	}
	
	public void run() {
		try {
			in = new BufferedReader( new FileReader( inputFile ));
			out = new BufferedWriter( new FileWriter( outputFile ));
//			in = new BufferedReader( new InputStreamReader(System.in));
//			out = new BufferedWriter( new OutputStreamWriter(System.out));
			solve();
			out.flush();
		} catch( Exception e ) {
			e.printStackTrace();
		}
	}
	public static void main(String[] args) {
		new Thread( new Speak()).start();
	}

}
