leetcode-cs

LeetCode C# submissions with xUnit.net unit tests.

Highlights

Easy

Counting Elements (#1426) HashSet, IEnumerable.Count()

Perform String Shifts (#1427) string.Substring(), string.Concat()

Last Stone Weight (#1046) Array.Sort(), hat operator (^)

Single Number (#136) HashSet

Backspace String Compare (#844) Stack, IEnumerable.SequenceEqual()

Backspace String Compare (#844) LinkedList

Medium

Group Anagrams (#49) IEnumerable.OrderBy()

Decode String (#394) Stack

LRU Cache (#146) LinkedList