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;
  }
}

package qualifying;

import java.util.*;

public class DancingWithGooglers {

	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		
		final int T = in.nextInt();
		for (int testCase = 1; testCase <= T; ++testCase) {

			// initialize parameters
			int N = in.nextInt();
			int S = in.nextInt();
			int p = in.nextInt();
			
			int[] t = new int[N];
			for (int i = 0; i < N; ++i)
				t[i] = in.nextInt();
			Arrays.sort(t);
			
			// make as many people as possible >= p
			int overCount = 0;
			for (int i = N - 1; i >=0; --i) {
				int disagree = minDisagreement(t[i], p);
				if (disagree > 2) {
					break;
				} else if (disagree == 2 && S == 0) {
					break;
				} else if (disagree == 2) {
					--S;
				}
				++overCount;
			}
			assert (S == 0);
			System.out.printf("Case #%d: %d\n", testCase, overCount);
			
		}
	}
	
	private static int minDisagreement(int total, int minHighScore) {
		if (total >= 3 * minHighScore)
			return 0;
		else if (total < minHighScore)
			return Integer.MAX_VALUE; //i.e. impossible
		else
			return minHighScore - (total - minHighScore)/2;
	}
	
}
