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;
  }
}


public class Triplet implements Comparable<Triplet> {
	
	private int s1;
	private int s2;
	private int s3;
	
	public Triplet(int _s1,int _s2,int _s3){
		s1=_s1;
		s2=_s2;
		s3=_s3;
	}
	
	@Override
	public int compareTo(Triplet o) {
		return new Integer(o.getMax()).compareTo(this.getMax());
	}
	
	public boolean isSurprising(){
		if(Math.abs(s1-s2)==2 || Math.abs(s1-s3)==2 || Math.abs(s2-s3)==2) return true;
		return false;
	}
	
	public int getMax(){
		if(s1>s2 && s1>s3) return s1;
		else if (s2>s3) return s2;
		else return s3;
	}
	
	public void setS1(int s1) {
		this.s1 = s1;
	}
	public int getS1() {
		return s1;
	}
	public void setS2(int s2) {
		this.s2 = s2;
	}
	public int getS2() {
		return s2;
	}
	public void setS3(int s3) {
		this.s3 = s3;
	}
	public int getS3() {
		return s3;
	}
	
	

}
