2018年1月18日
BOI 2003 Problem. Spaceship
摘要： 题目 The Romanian Space Association (RSA) discovered a new asteroid, which they called BOI2003. RSA is eager toexplore the asteroid BOI2003, so they bui 阅读全文
posted @ 2018-01-18 21:17 OptimusPrime_L 阅读(293) 评论(0) 推荐(0)
USACO 2006 November Contest Problem. Road Blocks SPFA
摘要： 题目 Bessie has moved to a small farm and sometimes enjoys returning to visit one of her best friends. She does not want to get to her old home too quic 阅读全文
posted @ 2018-01-18 20:49 OptimusPrime_L 阅读(171) 评论(0) 推荐(0)