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


public class DancingGogglers {
	static class Data{
		int n,surprise,max;
		int score [][];
		
		int getNumberofNonMax(){
			int max = 0;
			for(int i = 0 ; i < score.length; i++){
				if(score[i][1] ==0 && score[i][0] >=2)
					max++;
			}
			return max;
		}
		int getNumberOfMax(){
			int max = 0;
			for(int i = 0 ; i < score.length; i++){
				if(score[i][1] ==1)
					max++;
			}
			return max;
		}
		int getNumberofMaxWithOnlySurprise(){
			int max = 0;
			for(int i = 0 ; i < score.length; i++){
				if(score[i][2] ==1)
					max++;
			}
			return max;
		}
		int getSolution (){
			int initMax = getNumberOfMax();
			if(getNumberofMaxWithOnlySurprise() > surprise){
				return (initMax - (getNumberofMaxWithOnlySurprise() - surprise ));
			}
			if(getNumberofNonMax() >= surprise){
				return getNumberOfMax();
			}
			return initMax;
		}
	}
	
	public static void main(String[] args) {
		Data[] data = getData();
		for(int i = 0 ; i < data.length; i++){
			int index = i+1;
//			System.out.print("Case #" + index + ": " + data[i].n + " "+ data[i].surprise + " "  + data[i].max + " ");
//			for(int score[] : data[i].score){
//				System.out.print(score[0] + " ");
//			}
			System.out.println("Case #" + index + ": " + data[i].getSolution());
		}
			
		
	}

	private static Data[] getData() {
		try {
			String[] input = getInput("B-small-attempt1.in");
			Data [] data = new Data[input.length];
			
			for(int i = 0 ; i < input.length; i++){
				Data d = new Data();
				StringTokenizer token = new StringTokenizer(input[i], " ");
				d.n = Integer.parseInt((String) token.nextElement());
				d.surprise = Integer.parseInt((String) token.nextElement());
				d.max = Integer.parseInt((String) token.nextElement());
				d.score = new int[d.n][1+1+1];
				for(int j = 0 ; j < d.n; j++){
					d.score[j][0] = Integer.parseInt((String) token.nextElement());
					if(d.score[j][0] < d.max) continue;
					if((d.score[j][0] == 0 && d.max == 0)|| (d.score[j][0] >= (3*d.max -4) && (d.score[j][0]!=0)) ){
						d.score[j][1] = 1;
						if((d.score[j][0] == 3*d.max-4) ||
								(d.score[j][0] == 3*d.max-3)){
							d.score[j][2] =1;
						}
					}
				}
				data[i] = d;
			}
			return data;
		} catch (IOException e) {
			e.printStackTrace();
		}
		return null;
		
	}
	
	static String[] getInput(String fileName) throws IOException {
		BufferedReader reader = new BufferedReader(new FileReader(fileName));
		try {
			String message = reader.readLine();
			int numberOfTestCases = Integer.parseInt(message);
			String[] input = new String[numberOfTestCases];
			for (int i = 0; i < numberOfTestCases; i++) {
				message = reader.readLine();
				input[i] = message;
			}
			return input;
		} finally {
			reader.close();
		}
	}
}
