2017 年 8月 22 日随笔档案 - 抓不住Jerry的Tom

2017年8月22日

摘要： Description You are given N sets, the i-th set (represent by S(i)) have C(i) element (Here "set" isn't entirely the same as the "set" defined in mathe 阅读全文

posted @ 2017-08-22 10:53 抓不住Jerry的Tom 阅读(260) 评论(0) 推荐(0)

SPOJ - VLATTICE (莫比乌斯反演)

摘要： Consider a N*N*N lattice. One corner is at (0,0,0) and the opposite one is at (N,N,N). How many lattice points are visible from corner at (0,0,0) ? A 阅读全文

posted @ 2017-08-22 01:49 抓不住Jerry的Tom 阅读(406) 评论(0) 推荐(0)

hdu 5885 XM Reserves (FFT建模)

摘要： Problem Description As an eligible Ingress Resistance Agent you should know your power source, the Exotic Matter.We call it XM, which is the driving f 阅读全文

posted @ 2017-08-22 01:02 抓不住Jerry的Tom 阅读(625) 评论(0) 推荐(0)