Problems Solved

This document lists all the problems that I have solved, categorized by difficulty.

Easy Problems

1. Two Sum
2. Palindrome Number
3. Roman to Integer
4. Longest Common Prefix
5. Valid Parentheses
6. Merge Twi Sorted List
7. Remove Duplicates from Sorted Array
8. Remove Element
9. Find the index of the first Occurrence in a string
10. Search insert position
11. Length of last word
12. Plus One
13. Add Binary
14. SRQT
15. Climbing Stairs
16. Remove Duplicates from a sorted list

Medium Problems

1. Add Two Numbers
2. Longest Substring Without Repeating Characters
3. Longest Palindroic Substring

Hard Problems