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.BufferedReader;
import java.io.FileReader;
import java.util.StringTokenizer;


public class GooglerDancing {
	
	public static void main(String[] args) {
		try {
			BufferedReader fileIn = new BufferedReader(new FileReader("B-large.in"));
			int cases = Integer.valueOf(fileIn.readLine());
			for(int i = 0; i < cases; i++) {
				StringTokenizer str = new StringTokenizer(fileIn.readLine());
				int googlers = Integer.valueOf(str.nextToken());
				int surprises = Integer.valueOf(str.nextToken());
				int minScore = Integer.valueOf(str.nextToken());
				int scoreNoSurprise = minScore + (minScore - 1) * 2;
				int scoreSurprise = minScore + (minScore - 2) * 2;
				int numHigher = 0;
				for(int j = 0; j < googlers; j++) {
					int score = Integer.valueOf(str.nextToken());
					if(score >= scoreNoSurprise) {
						numHigher++;
					} else if(score >= scoreSurprise && surprises > 0 && score != 0) {
						numHigher++;
						surprises--;
					} else if(score >= scoreSurprise && surprises == 0) {
						//System.out.println("Error Case #"+(i+1)+": min (" + minScore + ") score ("+score+") ith ("+j+")");
					}
				}
				System.out.println("Case #"+(i+1)+": " + numHigher);
			}
			
		} catch(Exception err) {
			System.out.println("Another fabulous error: " + err);
			err.printStackTrace();
		}
	}
}
