2017年2月28日
AHU-412 Bessie Come Home 【Dijkstra】
摘要： Description It's dinner time, and the cows are out in their separate pastures. Farmer John rings the bell so they will start walking to the barn. Your 阅读全文
posted @ 2017-02-28 22:56 Robin! 阅读(132) 评论(0) 推荐(0)
POJ-2528 Mayor's posters 【线段树+离散化】
摘要： Description The citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral poste 阅读全文
posted @ 2017-02-28 20:05 Robin! 阅读(113) 评论(0) 推荐(0)