2017年8月29日
CodeForces - 359B Permutation
摘要： A permutation p is an ordered group of numbers p1, p2, ..., pn, consisting of n distinct positive integers, each is no more than... 阅读全文
posted @ 2017-08-29 21:27 Assassin_poi君 阅读(172) 评论(0) 推荐(0)
CodeForces 359A Table
摘要： Simon has a rectangular table consisting of n rows and m columns. Simon numbered the rows of the table from top to bottom starting fro... 阅读全文
posted @ 2017-08-29 21:05 Assassin_poi君 阅读(273) 评论(0) 推荐(0)