import java.io.BufferedReader;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static void main(String[] args) throws IOException {
		BufferedReader f = new BufferedReader (new FileReader("B-small.in"));
		PrintWriter out = new PrintWriter(new FileWriter("B-small.out"));
		
		int t = Integer.parseInt(f.readLine());
		for (int i = 0; i < t; i++){
			int c = 0;
			StringTokenizer st = new StringTokenizer(f.readLine());
			int n = Integer.parseInt(st.nextToken());
			int[] ti = new int[n];
			int s = Integer.parseInt(st.nextToken());
			int p = Integer.parseInt(st.nextToken());
			for (int j = 0; j < n; j ++){
				ti[j] = Integer.parseInt(st.nextToken());
				if (ti[j] % 3 == 0){
					if (ti[j] / 3 >= p)
						c++;
					else if (ti[j] / 3 == (p-1) && s > 0 && ti[j] >= 2){
						s--;
						c++;
					}
				}
				else if (ti[j] % 3 == 1){
					if ((ti[j] / 3) + 1 >= p)
						c++;					
				}
				else{
					if (ti[j] / 3 >= p-1)
						c++;
					else if (ti[j] / 3 == (p-2) && s > 0){
						s--;
						c++;
					}
				}
					
				
			}
			out.println("Case #" + (i+1) + ": " + c);
			
			
		}
		out.close();
		System.exit(0);
		
		
		
	}
}

import java.io.BufferedWriter;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Scanner;


public class DancingWithGooglers {

	public static void main(String[] args) throws IOException{
		
		String path = "C:\\Users\\Rapol Tongchenchitt\\Documents\\CodeJam\\";
		String year = "Qual2012\\";
		
		String test = "input.txt"; String outPath = "output.txt";
		String a = ""; String A = "";
		String b = "B-small-attempt0.in"; String B = "B-small-attempt0.out";
		String c = ""; String C = "";
		String d = ""; String D = "";
		
		String inName = path+year+b;
		String outName = path+year+B;
		
		Scanner in = new Scanner(new FileInputStream(inName));
		BufferedWriter out = new BufferedWriter(new FileWriter(outName));
		
		int caseCount = in.nextInt(); int currentCase = 0;
		
		while(currentCase++ < caseCount){
			
			int dancerCount = in.nextInt();
			int surpriseCount = in.nextInt();
			int minScore = in.nextInt();
			
			int goodCount = 0;
			int maybeCount = 0;
			
			for(int i = 0; i < dancerCount; i++){
				int now = in.nextInt();
				int min;
				
				switch(now%3){
				case 0:
					min = now/3;
					if(min == 0){
						if (minScore == 0){
							goodCount++;
						}
					}else if(min >= minScore){
						goodCount++;
					}else if(min + 1 == minScore){
						maybeCount++;
					}
					break;
					
				case 1:
					min = (now/3) + 1;
					if(min >= minScore){
						goodCount++;
					}
					break;
					
				case 2:
					min = (now/3) + 1;
					if(min >= minScore){
						goodCount++;
					}else if(min + 1 == minScore){
						maybeCount++;
					}
					break;
					
				}
			}
			
			goodCount += Math.min(maybeCount, surpriseCount);
			
			out.write("Case #" + currentCase + ": " + goodCount);
			out.newLine();
		}
		
		out.close();
		
	}
	
}
