菜鸡的博客

Boudreaux likes to multitask, especially when it comes to using his computer. Never satisfied with just running one application at a time, he usually runs nine applications, each in its own window. Du...

Dandelion's uncle is a boss of a factory. As the spring festival is coming , he wants to distribute rewards to his workers. Now he has a trouble about how to distribute the rewards. The workers will ...

糟糕的事情发生啦，现在大家都忙着逃命。但是逃命的通道很窄，大家只能排成一行。 现在有n个人，从1标号到n。同时有一些奇怪的约束条件，每个都形如：a必须在b之前。 同时，社会是不平等的，这些人有的穷有的富。1号最富，2号第二富，以此类推。有钱人就贿赂负责人，所以他们有一些好处。 负责人现在可以安排大家排队的顺序，由于收了好处，所以他要让1号尽量靠前，如果此时还有多种情况，就再让2号尽量靠前，如果还有...