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.*;
import java.util.*;
import java.math.*;
public class Solution {
	static int miracles=-1;
	static int tresh=1000;
	public static void main(String args[]) throws Exception {
		Scanner sc = new Scanner(System.in);
		int T = sc.nextInt();
		for(int t = 0; t < T; t++) {
			int N=sc.nextInt();
			miracles=sc.nextInt();
			tresh=sc.nextInt();
			int count=0;
			for(int i=0;i<N;i++) {
				int v=sc.nextInt();
				if(isAboveThres(v)||isAboveThresMiracle(v)) {
					count++;
				}
			}
			System.out.println("Case #"+(t+1)+": "+count);
		}
	}
	public static boolean isAboveThres(int v) {
		switch(v%3) {
			case 0:
				return (v/3)>=tresh;
			case 1:
				return ((v/3)+1)>=tresh;
			case 2:
				return ((v+1)/3)>=tresh;
		}
		return false;
	}
	public static boolean isAboveThresMiracle(int v) {
		if(miracles<=0)
			return false;
		switch(v%3) {
			case 0:
				if(v>0&&(v/3)+1>=tresh) {
					miracles--;
					return true;
				}
				break;
			case 2:
				if(((v+1)/3)+1>=tresh) {
					miracles--;
					return true;
				}
				break;
		}
		return false;
	}
}
