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.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;


public class DancingWithGooglers {

	/**
	 * @param args
	 * @throws IOException 
	 */
	public static void main(String[] args) throws IOException {
	//	BufferedInputStream in = new BufferedInputStream(new FileInputStream("input.txt"));
		BufferedReader in = new BufferedReader(new FileReader("B-small-attempt0.in"));
		BufferedWriter out = new BufferedWriter(new FileWriter("output.txt"));
		int t = Integer.parseInt(in.readLine());
		int cnt = 0;
		while(t>0){
			t--; cnt++;
			int ans = 0;
			String s1 = in.readLine();
			String[] ss = s1.split(" ");
			int n = Integer.parseInt(ss[0]);
			int s = Integer.parseInt(ss[1]);
			int p = Integer.parseInt(ss[2]);
			int [] x = new int[n];
			for(int i=0; i<n; i++){
				int score = Integer.parseInt(ss[i+3]);
				int min = score / 3;
				int extra = score%3;
				if(min>=p){
					ans++;
					continue;
				}else if(p-min==1 && extra>0){
					ans++;
					continue;
				}else if((s>0 && extra==0 && p-min==1 && min != 0) || (s>0 && extra==2 && p-min==2 && min !=0)){
					ans++;
					s--;
					continue;
				}
			}
			out.write("Case #"+ cnt +": " + ans+"\n");
		}
		in.close();
		out.close();
	}

}
