import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class Dancing {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
		// read input file
		File file = new File("B-small-attempt4.in");
		//File file = new File("input.txt");
		BufferedReader br = new BufferedReader(new FileReader(file));
		String ln = "";
		int count = Integer.parseInt(br.readLine());

		// write output file
		File out = new File("outB.txt");
		BufferedWriter bw = new BufferedWriter(new FileWriter(out));
		
		int y = 0;
		for (int i=0; i < count; i++){
			ln = br.readLine();
			y = getY(ln);
			bw.write("Case #" + (i+1) + ": " + y);
			bw.newLine();
		}
		bw.close();
	}
	
	private static int getY(String str) {
		String[] data = str.split(" ");
		int n = Integer.parseInt(data[0]);
		int s = Integer.parseInt(data[1]);
		int p = Integer.parseInt(data[2]);
		int[] t = new int[n];
		for (int i=0; i < n; i++){
			t[i] = Integer.parseInt(data[i+3]);
		}
		int y = 0;
		int base = 0;
		for(int j=0; j < t.length; j++){
			base = t[j] / 3;
			if(base >= p) { y++; }
			else if(base == p-1){
				if(t[j] - (base+p) > base-1 && t[j] > 0){
					y++;
				} else if(s>0 && t[j] - (base+p) > base-2 && t[j] > 0){
					s -= 1;
					y++;
				}
			} else if(base == p-2){
				if(s > 0 && t[j] - (base+p) > base-1 && t[j] > 0){
					s -= 1;
					y++;
				}
			}
		}
		
		return y;
	}

}

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;


public class Prob2 {

	public static void main(String[] args) throws NumberFormatException, IOException {
		String filePath = "C://Users//Apoorv//Downloads//B-small-attempt2.in";
//		String filePath = "C://Users//Apoorv//Desktop//test1.txt";
		BufferedReader br2 = new BufferedReader(new InputStreamReader(
				new DataInputStream(new FileInputStream(filePath))));

		String str = null;
		long count = 0;
		Integer numCases = 0;
		numCases = Integer.parseInt(br2.readLine());
		for (int curCase = 0; curCase < numCases; curCase++) {
			System.out.print("Case #" + (curCase + 1) + ": ");
			Integer answer=0;
			str = br2.readLine();
			String[] tokens = str.split(" ");
			int numGoogle = Integer.parseInt(tokens[0]);
			int numCrazy =  Integer.parseInt(tokens[1]);
			int minScore =  Integer.parseInt(tokens[2]);
			int usedCrazy =0;
			for (int curTotal=0;curTotal<numGoogle;curTotal++){
				int curScore = Integer.parseInt(tokens[3+curTotal]);
				double avgValue = (double)curScore/3.0;
				if(avgValue >= minScore)
					answer++;
				else if(avgValue > (minScore -1))
					answer++;
				else if(usedCrazy < numCrazy && curScore>= minScore && curScore > (3*minScore-5)){
					answer++;
					usedCrazy++;
				}
			}
			System.out.println(answer);
		}
	}
}
