import java.util.Scanner;
public class B {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int T = in.nextInt();
		for(int zz = 1; zz <= T;zz++){
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			int x = 0;
			for(int i = 0; i < N;i++){
				int score = in.nextInt();
				int best = score/3;
				int mod = score%3;
				int diff = p-best;
				if(diff<1){
					x++;
				}else if(diff<2){
					if(mod==0 && score !=0){
						if(S!=0){
							S--;x++;
						}
					}else if(score!=0){
						x++;
					}
				}else if(diff<3){
					if(mod==2){
						if(S!=0){
							S--;x++;
						}
					}
				}
			}
			System.out.format("Case #%d: %d\n", zz, x);
		}
	}
}

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


public class Dancing {

	public static void main(String args[]) throws IOException{
		// Setup the input
				File f1 = new File("B-large.in");
				Scanner s1 = new Scanner(f1);
				// setup the output:
				PrintWriter out = new PrintWriter(new FileWriter("output.out"));
				
				// getting the number of test cases and getting rid of the line
				int testCases = Integer.parseInt(s1.nextLine());
				//System.out.println(testCases);
				
				// setting up some vars
				int googlers;
				int surprising;
				int testMax;
				ArrayList<Integer> scores = new ArrayList<Integer>();
				int j = 0;
				int resultNum;
				int surprisingLeft;
				// Loop over the lines
				while(s1.hasNextLine()){
					scores.clear();
					resultNum = 0;
					j++;
					googlers = s1.nextInt();
					surprising = s1.nextInt();
					surprisingLeft = surprising;
					testMax = s1.nextInt();
					for (int i = 0; i <googlers;i++){
						scores.add(s1.nextInt());
					}
					//System.out.println("Line "+j+" Googlers: " + googlers + " surprising: "+surprising+" testMax: " + testMax);
					// loop over all the googlers
					for (int k = 0; k<googlers;k++){
						//System.out.println(k);
						//int minScore = (testMax-1)+(testMax-1)+(testMax-1);
						//System.out.println(minScore);
						if (scores.get(k)>((testMax-1)+(testMax-1)+(testMax-1))){
							resultNum++;
						}
						else if (surprisingLeft != 0 && scores.get(k)!=0){
							if (scores.get(k)>=testMax+testMax-2+testMax-2){
								resultNum++;
								surprisingLeft--;
							}
							
						}
					}
					out.println("Case #"+j+": "+resultNum);
				}				
				// close the scanner
				s1.close();
				out.close();
	}
}
