2017年12月11日
Codeforces Round #449 (Div. 2) C. Nephren gives a riddle
摘要： C. Nephren gives a riddle What are you doing at the end of the world? Are you busy? Will you save us? Nephren is playing a game with little leprechaun 阅读全文
posted @ 2017-12-11 20:03 starry_sky 阅读(234) 评论(0) 推荐(0) 编辑
Codeforces Round #449 (Div. 2)AB
摘要： A. Scarborough Fair Willem is taking the girl to the highest building in island No.28, however, neither of them knows how to get there. Willem asks hi 阅读全文
posted @ 2017-12-11 19:50 starry_sky 阅读(255) 评论(0) 推荐(0) 编辑
Codeforces Round #445 (Div. 2 ABC
摘要： A. ACM ICPC In a small but very proud high school it was decided to win ACM ICPC. This goal requires to compose as many teams of three as possible, bu 阅读全文
posted @ 2017-12-11 19:35 starry_sky 阅读(336) 评论(0) 推荐(0) 编辑