Essentials

Collection of problems from Leetcode

• Longest Palindromic Substring
• Integer to English Words
• Compare Version Numbers
• Longest Substring Without Repeating Characters
• Find the Closest Palindrome
• Longest Duplicate Substring
• String to Integer (atoi)
• Regular Expression Matching
• Largest Number
• Longest Valid Parentheses
• Interleaving String
• Decode Ways
• Reverse Words in a String
• Wildcard Matching
• Valid Parenthesis String
• Remove K Digits
• Palindrome Partitioning II
• Decode Ways II
• Repeated String Match