2017年7月9日
Codeforces 772A Voltage Keepsake - 二分答案
摘要： You have n devices that you want to use simultaneously. The i-th device uses ai units of power per second. This usage is continuous. That is, in λ sec 阅读全文
posted @ 2017-07-09 23:09 阿波罗2003 阅读(387) 评论(0) 推荐(0) 编辑