Phone:

1. Copy Linked List with Random Node. Same as leetcode.

2. is Banlanced BT? Same as leetcode.

3. Maximum sum of sub-array. Follow up: if array is circular?

Onsite:

1. C++ 'static' class menber and function. shopping cart index simple algorithm question. Return the product of all other elements in an array.

2. Boggle game. Trie API.

3. How to design "Macy's" direction display board? OOD.

4. How to check a graph is cyclic? O(m+n) better algorithm. Optimization using hashmap and store state for each node traversed.

Question

Phone:

1. Copy Linked List with Random Node. Same as leetcode.

2. is Banlanced BT? Same as leetcode.

3. Maximum sum of sub-array. Follow up: if array is circular?

Onsite:

1. C++ 'static' class menber and function. shopping cart index simple algorithm question. Return the product of all other elements in an array.

2. Boggle game. Trie API.

3. How to design "Macy's" direction display board? OOD.

4. How to check a graph is cyclic? O(m+n) better algorithm. Optimization using hashmap and store state for each node traversed.

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