Oyo Rooms Interview Experience | SDE 2 (3 years Experienced )

1. https://www.w3wiki.net/maximum-width-of-a-binary-tree/
2. https://www.w3wiki.net/coin-change-dp-7/
3. Find a node which is at max distance from node ( burnt tree)-  https://stackoverflow.com/questions/52787803/given-a-node-how-long-will-it-take-to-burn-the-whole-binary-tree
4. OOPS Design swiggy- https://www.c-sharpcorner.com/UploadFile/8911c4/singleton-design-pattern-in-C-Sharp/

Result: Rejected