摘要：
题目链接： http://poj.org/problem?id=2080 Description A calendar is a system for measuring time, from hours and minutes, to months and days, and finally to 阅读全文
摘要：
题目链接： http://poj.org/problem?id=2013 Description In your job at Albatross Circus Management (yes, it's run by a bunch of clowns), you have just finish 阅读全文