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;
  }
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package leider.ken;

import java.util.Arrays;
import java.util.List;
import java.util.concurrent.Callable;




/**
 *
 * @author ken
 */
class DancingAlgorithm implements Callable<String> {
    private final int caseNumber;
    private final long surprises;
    private final long minScore;
    private final List<Long> totals;

    public DancingAlgorithm(int caseNumber, long surprises, long minScore, List<Long> totals) {
        this.caseNumber = caseNumber;
        this.surprises = surprises;
        this.minScore = minScore;
        this.totals = totals;

    }


    public String call() throws Exception {
        long meetsCount = 0;
        long meetsWithSurpriseCount = 0;
        
        for (Long total : totals) {
            double avgOther = (total - minScore)/ 2.0;
            long min = (long) Math.floor(avgOther);
            if (min < 0) continue;                    
            if (min + 1 >= minScore) {
                meetsCount++;
            } else if (min + 2 >= minScore) {
                meetsWithSurpriseCount++;
            }            
        }
        
        long retval = meetsCount + Math.min(meetsWithSurpriseCount, surprises);
        return String.format("Case #%d: %d", caseNumber, retval);
    }

    @Override
    public String toString() {
        return totals.toString();
    }
    
    
}
