import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.io.*;
import java.math.*;
class Main{
	public static void main(String[] args)throws Exception{	
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String u=br.readLine();
		int i,j,t,n,s,p,tp,a,c;
		t=Integer.valueOf(u);
		for(i=1;i<=t;i++){
			String v=br.readLine();
			String[] vs=v.split(" ");
			n=Integer.valueOf(vs[0]);
			s=Integer.valueOf(vs[1]);
			p=Integer.valueOf(vs[2]);
			a=0;
			c=0;
			for(j=3;j<n+3;j++){
				tp=Integer.valueOf(vs[j]);
				switch(tp){
					case 0: if(p==0){a++;};break;
					case 1: if(p<=1){a++;};break;
					default: if(p<=(tp+2)/3){a++;} else {if(p<=(tp+4)/3){c++;}};
				}
			}
			System.out.printf("Case #%d: %d%n",i,a+Math.min(s,c));
		}
	}
}