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 dancing;
import java.io.*;
import java.util.StringTokenizer;
import java.util.HashSet;

class Solucion{
    int solucion(String datos){
        int ret = 0;
        int ok = 0;
        int posiblesorpresa = 0;
        
        StringTokenizer tk = new StringTokenizer(datos);
        int jug = Integer.parseInt(tk.nextToken());
        int sorpresas = Integer.parseInt(tk.nextToken());
        int minimo = Integer.parseInt(tk.nextToken());
        
        for (int i=0;i<jug;i++){
            int triple = Integer.parseInt(tk.nextToken());
            int reparto = triple - minimo;
            int particion = reparto / 2;
            int diferencia = minimo - particion;
            
            if (( diferencia < 3) && (reparto >= 0) ){
                if (diferencia == 2){
                    posiblesorpresa++;
                    //System.err.println(triple + " SORPRESA");
                }
                else{
                    ok++;
                    //System.err.println(triple + " SI");
                }
            }
            else{
                //System.err.println(triple + " NO");
            }
        }
        
        ret = ok + Math.min(sorpresas, posiblesorpresa);
        return ret;
    }
}
public class Dancing {
    public static void main(String[] args) throws Exception{
        Solucion s = new Solucion();
        s.solucion("2 1 1 8 0");
        
        InputStreamReader isr = new InputStreamReader(System.in);
        BufferedReader br = new BufferedReader (isr);
        
        String linea;
        linea = br.readLine();
        int casos = Integer.parseInt(linea);
        
        for (int i=0;i<casos;i++){
            linea = br.readLine();
            int ret = s.solucion(linea);
            System.out.println("Case #"+ (i+1) + ": " + ret );
        }
    }
}
