2018年1月22日
E - Unimodal Array CodeForces - 831A
摘要： Array of integers is unimodal, if:it is strictly increasing in the beginning;after that it is constant;after that it is strictly decre... 阅读全文
posted @ 2018-01-22 16:48 StarHai 阅读(228) 评论(0) 推荐(0) 编辑