ConstructingRoadsTimeLimit:2000/1000MS(Java/Others)   MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):28154   AcceptedSubm...

ThefollowingisfromMaxHowell@twitter:Google:90%ofourengineersusethesoftwareyouwrote(Homebrew),butyoucan'tinvertabinarytreeonawhiteboardsofuckoff.Nowit'syourturnt...

TimeLimit:2000/1000MS(Java/Others)   MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):13518   AcceptedSubmission(s):5128Pro...

TimeLimit:2000/1000MS(Java/Others)   MemoryLimit:65536/32768K(Java/Others)TotalSubmission(s):11894   AcceptedSubmission(s):4496Pro...

题目链接题意：　　现在有k只麻球，每只麻球只能存活一天，第二天就会死去，死去之前可能生下x只小麻球(x=0,1,2,...,n 1),概率分别为P[0],P[1],...,P[n-1]。　　现求，m天之后，所有麻球全死去的概率，包括m天之前就已经全部死去。 思路:　　每只麻球都是相互独立的，那么可以...