摘要:
Description The SUM problem can be formulated as follows: given four lists A, B, C, D of integer values, compute how many quadruplet (a, b, c, d ) ∈ A 阅读全文
posted @ 2016-05-17 16:46
UniqueColor
阅读(393)
评论(0)
推荐(0)
摘要:
Description Simon is doing a physics experiment with N identical balls with the same radius of R centimeters. Before the experiment, all N balls are f 阅读全文
posted @ 2016-05-17 16:30
UniqueColor
阅读(495)
评论(0)
推荐(0)
摘要:
Description Jessica's a very lovely girl wooed by lots of boys. Recently she has a problem. The final exam is coming, yet she has spent little time on 阅读全文
posted @ 2016-05-17 16:09
UniqueColor
阅读(264)
评论(0)
推荐(0)