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);
		}
	}
}

package practice.GC2012;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Dancers {
	
	public static void main(String args[]) throws IOException {
		Scanner s = new Scanner(new File("Z:\\junkyard\\practice\\resources\\input2.txt"));
		FileWriter fo = new FileWriter(new File("Z:\\junkyard\\practice\\resources\\output2.txt"));
		int num = s.nextInt();
		for(int i = 1; i<= num; i++) {
			fo.write("Case #" + i + ": ");
			int nd = s.nextInt();
			int ns = s.nextInt();
			//System.out.println("\n"+ i + " - " + nd + " , "+ ns);

			int p = s.nextInt();
			int alreadyhigh = Math.max(p, 0) + Math.max(p-1, 0) + Math.max(p-1, 0);
			int surpriseScore = Math.max(p, 0) + Math.max(p-2, 0) + Math.max(p-2, 0);
			int bestScorers = 0;
			int canSurprise = 0;
			for(int j = 1; j<=nd; j++) {
				int score = s.nextInt();
				//System.out.print(score + " - ");
				if (score == 0) {
					continue;
				}
				if (score >= alreadyhigh) {
					bestScorers ++;
				} else if(score >= surpriseScore) {
					canSurprise ++;
				}
			}
			if (canSurprise < ns) {
				bestScorers += canSurprise;
			} else {
				bestScorers += ns;
			}
			if(p==0) {
				fo.write(nd + "\n");
			} else {
				fo.write(bestScorers + "\n");
			}
		}
			fo.close();
			s.close();
	}
}
