This is a daily-updated section of LeetCode solutions early formulated and explained. For each problem, we will compare different approaches and gradually build towards the optimal solution.
I started this series because I had a hard time understanding the leetcode discussion solutions in my freshman year. This section also benefits me by challenging me to formulate ideas and solutions in a succinct yet comprehensive manner.
I hope you will enjoy and benefit from this section. Like they say, a LeetCode a day keeps the parties away ;))