Coding Question

1. Next permutation

2. This was a weird question which I have seen for the first time. Dont know what to name it. I was basically supposed to traverse a tree in an outward manner

   
   Output -> [1] [2 3] [5 4 6 7] [11 10 9 8 12 13 14 15]

LeaderShip questions

1. Could you name an instance when you went over and beyond for a customer.