Solution set for LeetCode.

The commit message of each problem stands for it's difficulty index, which means:

• 1 Easy
• 2 Normal
• 3 Medium
• 4 Hard
• 5 Much Harder

If you have found any method to optimize those solutions, please feel free to get in touch via kedebug0@gmail.com.

LICENSE

No LICENSE, you can use it for any purpose.