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.FileReader;
import java.util.StringTokenizer;


public class GooglerDancing {
	
	public static void main(String[] args) {
		try {
			BufferedReader fileIn = new BufferedReader(new FileReader("B-small-attempt1.in"));
			int cases = Integer.valueOf(fileIn.readLine());
			for(int i = 0; i < cases; i++) {
				StringTokenizer str = new StringTokenizer(fileIn.readLine());
				int googlers = Integer.valueOf(str.nextToken());
				int surprises = Integer.valueOf(str.nextToken());
				int minScore = Integer.valueOf(str.nextToken());
				int scoreNoSurprise = minScore + (minScore - 1) * 2;
				int scoreSurprise = minScore + (minScore - 2) * 2;
				int numHigher = 0;
				for(int j = 0; j < googlers; j++) {
					int score = Integer.valueOf(str.nextToken());
					if(score >= scoreNoSurprise) {
						numHigher++;
					} else if(score >= scoreSurprise && surprises > 0 && score != 0) {
						numHigher++;
						surprises--;
					} else if(score >= scoreSurprise && surprises == 0) {
						//System.out.println("Error Case #"+(i+1)+": min (" + minScore + ") score ("+score+") ith ("+j+")");
					}
				}
				System.out.println("Case #"+(i+1)+": " + numHigher);
			}
			
		} catch(Exception err) {
			System.out.println("Another fabulous error: " + err);
			err.printStackTrace();
		}
	}
}
