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.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Scanner;

class Test{	
	int output;
	char[] mapping;
	String line;
	int S;
	int P;
	int[] Ti;
	
	public Test(String line){
		Scanner lineReader = new Scanner(line);
		int N = lineReader.nextInt();
		S = lineReader.nextInt();
		P = lineReader.nextInt();
		Ti = new int[N];
		for (int i = 0; i < N; i++){
			Ti[i] = lineReader.nextInt();
		}
	}
	
	public int getOutput(){
		return output;
	}

	public void solve(){
		for (int x: Ti){
			if(P == 0){
				output++;
			}
			else if((x >= P*3 -2  && x > 0)){
				output++;
			}
			else if(x >= P*3 -4 && S > 0  && x > 0 && P > 1){
				output++;
				S--;
			}
		}
	}
	
	public char translate(char c){
		if (c == ' '){
			return c;
		}
		boolean changeCase = false;
		if(c != Character.toLowerCase(c)){
			c = Character.toLowerCase(c);
			changeCase = true;
		}
		char toReturn = mapping[Character.valueOf(c) - Character.valueOf('a')];
		if(changeCase){
			toReturn = Character.toUpperCase(toReturn);
		}
		return toReturn;
	}
	
}

public class ProblemB {
	
	public static void main(String[] args) throws IOException{
		File inputFile = new File("input.txt");
		Scanner scan = new Scanner(inputFile);
		int loopCount = scan.nextInt();
		scan.nextLine();
		FileWriter outputFile = new FileWriter("output.txt");
		for(int i = 1; i <= loopCount; i++){
			Test start = new Test(scan.nextLine());
			start.solve();
			outputFile.write("Case #"+i+": " + start.getOutput());
			if(i < loopCount){
				outputFile.write("\r\n");
			}
		}
		outputFile.close();
	}
}
