2017年8月19日
台州 OJ 3847 Mowing the Lawn 线性DP 单调队列
摘要： 描述 After winning the annual town competition for best lawn a year ago, Farmer John has grown lazy; he has not mowed the lawn since then and thus his l 阅读全文
posted @ 2017-08-19 16:52 淡蓝色光 阅读(295) 评论(0) 推荐(0)