2018年2月19日
[codeforces934E]A Colourful Prospect
摘要： [codeforces934E]A Colourful Prospect 试题描述 Firecrackers scare Nian the monster, but they're wayyyyy too noisy! Maybe fireworks make a nice complement. 阅读全文
posted @ 2018-02-19 10:36 xjr01 阅读(360) 评论(0) 推荐(0)
[codeforces934D]A Determined Cleanup
摘要： [codeforces934D]A Determined Cleanup 试题描述 In order to put away old things and welcome a fresh new year, a thorough cleaning of the house is a must. Li 阅读全文
posted @ 2018-02-19 10:15 xjr01 阅读(376) 评论(0) 推荐(0)