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 {
	int judgea;
	int judgeb;
	int judgec;
	String status;
	//0 invalid
	//1 not surprising
	//2 surprising
	
	public triplet(int a, int b, int c){
		int minab, maxab;
		minab = Math.min(a, b);
		maxab = Math.max(a, b);
		
		//Reorganize judgea to have min
		
		judgea = Math.min(minab, c);
		judgeb = Math.min(maxab, c);
		judgec = Math.max(maxab, c);
		
		if(judgea < 0 || judgec > 10){
			status = "invalid";
		}
		else{
			if(judgec - judgea==2){
				status = "surprising";
			}
			else if((judgec - judgea)==1 || (judgec - judgea)==0){
				status = "not surprising";
			}
			else{
				status = "invalid";
			}
		}
	}
	public int score(){
		return Math.max(Math.max(judgea,judgeb),judgec);
	}
	public String toString(){
		if(status.matches("invalid")){
			return "invalid";
		}
		return "(" + judgea+ "," + judgeb + "," + judgec +")";
	}
	
	
	
}
