Wednesday, March 7, 2018

Leetcode 233: Number of Digit One

March 7, 2018


Introduction


It is part of lunch and learn. I like to work on this algorithm for Wednesday March 7 lunch time. I read through the blog about the solution, and it helped me understand the algorithm.


Lunch and learn


Usually it takes me 20 minutes to finish a lunch. I like to get it done by going over the blog, and write down my notes. I may only focus on the thinking process.




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