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.util.*;

public class B {
	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		int cases = s.nextInt();
		for (int i=1; i<=cases; i++) {
			int n = s.nextInt();
			int surprising = s.nextInt();
			int p = s.nextInt();
			int number = 0;
			for (int j=0; j<n; j++) {
				int t = s.nextInt();
				int m = t/3;
				int remind = t%3;
				if ((remind == 0)&&(t!=0)) {
					if (m>=p) number++;
					else
					if ((m+1) >= p) {
						surprising--;
						if (surprising >=0) number++;
					}
				}
				
				if (t==0) 
					if (t >= p) number++;
				
				if (remind == 1) {
					if ((m+1) >= p) number++;
				}
				
				if (remind == 2) {
					if ((m+1) >= p) number++;
					else
					if ((m+2) >= p) {
						surprising--;
						if (surprising >=0) number++;
					}
				}
				
			}
			System.out.println("Case #" + i + ": " + number);
		}
	}
}