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.Arrays;
import java.util.Scanner;

public class DanceJudging {
	
	public static int count(int[] totalPoints, int numSurprise, int target) {
		final int totalMin = target + ((target >= 1) ? (target - 1) : 0) * 2;
		final int surpriseTotalMin = target + ((target >= 2) ? (target - 2) : 0) * 2;
		int count = 0;
		Arrays.sort(totalPoints);
		for (int i = totalPoints.length - 1; i >= 0; i--) {
			if (totalPoints[i] >= totalMin) {
				count++;
			} else if (numSurprise > 0 && totalPoints[i] >= surpriseTotalMin) {
				numSurprise--;
				count++;
			} else {
				break;
			}
		}

		return count;
	}
	
	public static void main(String[] args) {
		final Scanner in = new Scanner(System.in);
		final int numCase = in.nextInt();
		in.nextLine();
		int numGoogler, numSurprise, target;
		int[] totalPoints;
		for (int i = 0; i < numCase; i++) {
			numGoogler = in.nextInt();
			numSurprise = in.nextInt();
			target = in.nextInt();
			totalPoints = new int[numGoogler];
			for (int j = 0; j < numGoogler; j++) {
				totalPoints[j] = in.nextInt();
			}
			System.out.println("Case #" + (i+1) + ": " + count(totalPoints, numSurprise, target));
			in.nextLine();
		}
	}
}
