2016年2月14日
D. Array GCD
摘要： You are given array ai of length n. You may consecutively apply two operations to this array: remove some subsegment (continuous subsequence) of lengt 阅读全文
posted @ 2016-02-14 11:26 超级学渣渣 阅读(447) 评论(0) 推荐(0)
A. Robot Sequence
摘要： A. Robot Sequence time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Calvin the robot lies 阅读全文
posted @ 2016-02-14 10:28 超级学渣渣 阅读(314) 评论(0) 推荐(0)