Codeforces Round #506 (Div. 3) B. Creating the Contest

 

 

 

 题意:求一个最长的子序列,子序列满足,a(i)*2<=a(i)

题解:暴力....

 

posted @ 2020-02-12 22:24  RE-TLE  阅读(111)  评论(0)    收藏  举报