Tuesday, September 11, 2018

Leetcode 441. Arranging Coins

Sept. 11, 2018

Introduction


It is an easy level math algorithm. I chose to write a binary search algorithm. And I submitted first five times but failed to pass online judge, I came cross integer overflow problem as well. It was a very good practice.

My practice


Here is my discuss link I shared on Leetcode.com. The code passes online judge.




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