Tony's Log

Algorithms, Distributed System, Machine Learning

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2018年9月1日

HackerRank - Minimum Swaps 2

摘要： It is not a hard one, but I still learnt a good lesson on how to optimize my strategy. My first thought was on the right track: do a O(n) scan and do 阅读全文

posted @ 2018-09-01 04:32 Tonix 阅读(484) 评论(1) 推荐(0)