2015年12月10日
Codeforces Round #335 (Div. 2) C. Sorting Railway Cars 连续LIS
摘要： C. Sorting Railway CarsAn infinitely long railway has a train consisting ofncars, numbered from1ton(the numbers of all the cars are distinct) and posi... 阅读全文
posted @ 2015-12-10 11:14 meekyan 阅读(448) 评论(0) 推荐(0)
Codeforces Round #335 (Div. 2) A. Magic Spheres 模拟
摘要： A. Magic SpheresCarl is a beginner magician. He hasablue,bviolet andcorange magic spheres. In one move he can transform two spheresof the same colorin... 阅读全文
posted @ 2015-12-10 11:10 meekyan 阅读(225) 评论(0) 推荐(0)