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.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;
import java.util.Scanner;

public class B {
	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new FileReader("B-large.in"));
		String li;
		int tcn = Integer.parseInt(in.readLine());
		Scanner sc;
		int N, S, P;
		int[] scr;
		for (int tc = 0; tc < tcn; tc++) {
			li = in.readLine();
			sc = new Scanner(li);
			N = sc.nextInt(); S = sc.nextInt(); P = sc.nextInt();
			scr = new int[N];
			for (int i = 0; i < N; i++) {
				scr[i] = sc.nextInt();
			}
			
			Arrays.sort(scr);
			
			int result = 0;
			for (int i = scr.length - 1; i >=0; i--) {
				int tmp = scr[i] / 3;
				if (P - tmp >= 3 || (scr[i] == 0 && P > 0)) break;
				int r = scr[i] % 3;
				if (tmp >= P) {
					result++;
				} else {
					if (P - tmp == 1) {
						if (r > 0) {
							result++;
						} else {
							if (S > 0) {
								result++;
								S--;
							}
						}
					} else {
						if (P -tmp == 2) {
							if (r == 2 && S > 0) {
								result++;
								S--;
							}
						}
					}
				}
			}
			
			System.out.println("Case #" + (tc + 1) + ": " + result);
		}
		in.close();
	}

}
