Company: EPAM Systems
- Add Two Numbers
- Coin Change
- First Unique Character in a String
- Gas Station
- Group Anagrams
- House Robber
- Kth Largest Element in an Array
- Longest Common Prefix
- Longest Consecutive Sequence
- Longest Palindromic Substring
- Longest Substring Without Repeating Characters
- Maximal Rectangle
- Maximum Difference Between Node and Ancestor
- Merge Intervals
- Merge Sorted Array
- Merge Two Sorted Lists
- Minimum Operations to Make a Uni-Value Grid
- Partition Equal Subset Sum
- Pow(x, n)
- Remove Duplicates from Sorted Array
- Reverse Linked List II
- Reverse String
- Rotate Array
- Search in Rotated Sorted Array
- Two Sum
- Ugly Number II
- Valid Anagram
- Valid Palindrome
- Valid Parentheses