2017年9月2日
475. Heaters 加热器
摘要： Winter is coming! Your first job during the contest is to design a standard heater with fixed warm radius to warm all the houses.Now, you are given positions of houses and heaters on a horizontal line... 阅读全文
posted @ 2017-09-02 00:23 xiejunzhao 阅读(204) 评论(0) 推荐(0)