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);
		
		
		
	}
}

package practice;

import java.util.*;

public class GoogleDance {
	public static void main(String args[]){
		Scanner sc = new Scanner(System.in);
		int cases = Integer.parseInt(sc.nextLine());
		for(int i = 0; i<cases; i++){
			//Case starts here
			int caseCounter = i+1;
			String caseLine = sc.nextLine();
			String[] caseArray = caseLine.split(" ");
			int googlers = Integer.parseInt(caseArray[0]);
			int surprising = Integer.parseInt(caseArray[1]);
			int passing = Integer.parseInt(caseArray[2]);
			List<Integer> scores = new ArrayList<Integer>();
			for(int j = 3; j<caseArray.length;j++){
				scores.add(Integer.parseInt(caseArray[j]));
			}
			//Finding individual scores
			int result = 0;
			for(Integer score:scores){
				if(score%3==0){
					int individual = score/3;
					if(individual==0){
						if(individual>=passing){
							result++;
						}
					}else{
						if(individual>=passing){
							result++;
						}else if(surprising>0){
							individual++;
							if(individual>=passing){
								result++;
								surprising--;
							}
						}
					}
					
				}
				if(score%3==1){
					int individual = score/3+1;
					if(individual>=passing){
						result++;
					}
				}
				if(score%3==2){
					int individual = score/3+1;
					if(individual>=passing){
						result++;
					}else if(surprising>0){
						individual++;
						if(individual>=passing){
							result++;
							surprising--;
						}
					}
				}
			}
			System.out.println("Case #"+caseCounter+": " + result);
			//Case ends here
		}
	}
}
