The answer for **Add Strings** links to incorrect question: https://leetcode.com/problems/length-of-last-word/ **Add Strings:** <img width="883" alt="Screen Shot 2020-06-22 at 10 37 02 AM" src="https://user-images.githubusercontent.com/11169517/85300294-5eecba80-b474-11ea-88d4-228f9bbdb086.png"> **Linked to:** <img width="636" alt="image" src="https://user-images.githubusercontent.com/11169517/85300495-9a878480-b474-11ea-8b92-5c79966a19b6.png">