package code12.qualification;

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

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

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


public class dancing {
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		String input="";
		StringTokenizer strtok;
		
		int googlers, surprises, p, count=0;
		
		int line = 0;
		int totalscore, base, residual;
		try {
			BufferedReader inputStream = new BufferedReader(new FileReader("B-large.in"));
			BufferedWriter writer = new BufferedWriter(new FileWriter("output.txt"));
			
			line = Integer.parseInt(inputStream.readLine());
			for(int i=0; i< line; i++){
				input = inputStream.readLine(); 
				strtok = new StringTokenizer(input," ");
				
				googlers = Integer.parseInt(strtok.nextToken());
				surprises = Integer.parseInt(strtok.nextToken());
				p = Integer.parseInt(strtok.nextToken());
				for(int j=0 ; j< googlers; j++){
					totalscore = Integer.parseInt(strtok.nextToken());
					base = totalscore/3;
					residual = totalscore % 3;
					
					triplet normal,surprise;
					
					if(residual==0){
						//normal
						normal = new triplet(base,base,base);
						//surprising
						surprise = new triplet(base-1,base,base+1);
						
						if(normal.score()>=p)
							count++;
						else if(surprise.status!="invalid" && surprise.score()>=p && surprises > 0){
							count++;
							surprises--;
						}
					}
					else if(residual==1){
						//normal
						normal = new triplet(base,base,base+1);
						//surprising but not helpful
						//new triplet(base-1,base+1,base+1);
						if(normal.score()>=p)
							count++;
					}
					else if(residual==2){
						//normal
						normal = new triplet(base,base+1,base+1);
						//surprising
						surprise = new triplet(base,base,base+2);
						if(normal.score()>=p)
							count++;
						else if(surprise.status!="invalid" && surprise.score()>=p && surprises > 0){
							count++;
							surprises--;
						}
					}
				}//for each googler
				
				//System.out.println("Case #"+(i+1)+": "+count);
				
				if(i!=line-1)
					writer.write("Case #"+(i+1)+": "+count+"\r\n");
				else
					writer.write("Case #"+(i+1)+": "+count);
				count = 0;
				
				
				
			}//read new line
			writer.close();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}//main
}












