import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.io.*;
import java.util.*;
public class B {
	public static int a [];
	public static void main(String[] args) throws Exception{
		int N = 100;
		a = new int[N];
		File f = new File("B-large.in");
		Scanner sc = new Scanner(f);
		int t = sc.nextInt();
		BufferedWriter bw = new BufferedWriter(new FileWriter("output.txt"));
		for(int i = 0;i<t;i++) {
			int n = sc.nextInt();
			int s = sc.nextInt();
			int p = sc.nextInt();
			for(int j = 0;j<n;j++) {
				a[j] = sc.nextInt();
			}
			bw.write("Case #"+(i+1)+": "+maxResult(n,s,p));
			bw.write("\r\n");
		}
		bw.close();
		sc.close();
	}
	public static int maxResult(int n,int s,int p) {
		int t = 0;
		int temp;
		for(int i = 0;i<n;i++){
			if(a[i]<0||a[i]>30) continue;
			if((a[i]>= 3*p)||((a[i]+1 == 3*p||a[i]+2 == 3*p)&&p>=1))
				t ++;
			else {
				if(s>0)
				if((a[i]+3 == 3*p||a[i]+4 == 3*p)&&p>=2){
					s--;
					t++;
				}				
			}
		}
		return t;
	}
}