zdc_8023的博客

ClickomaniaTime Limit: 20000/10000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 635    Accepted Submission(s): 321Problem DescriptionClickomania is a p

时间限制1秒 内存限制64M题目表述   有n个房间，标号从1到n。对于房间i，如果i是奇数（偶数），从该房间到所有偶数（奇数）的房间k(k>i)都有一条单向通道（不能从k走回i）。小强有强烈的选择恐惧症，他选择任何一条道路的概率都是相同的。现在他从1号房间出发，一直走到不能移动为止，他想知道他经过每一个房间的概率。 输入单组用例，输入一个整数n(n 输

Alex doesn’t like boredom. That’s why whenever he gets bored, he comes up with games. One long winter evening he came up with a game and decided to play it.Given a sequence a consisting of n integ