摘要:
Finding NemoTime Limit:2000MSMemory Limit:30000KTotal Submissions:6952Accepted:1584DescriptionNemo is a naughty boy. One day he went into the deep sea... 阅读全文
摘要:
DescriptionYou are given a bunch of wooden sticks. Each endpoint of each stick is colored with some color. Is it possible to align the sticks in a str... 阅读全文