
USACO
文章平均质量分 79
Sdywolf
沃是一只蒟蒻
展开
-
USACO月赛2017.02 铂金组T2--NOCROSS
DescriptionFarmer John is continuing to ponder the issue of cows crossing the road through his farm,introduced in the preceding problem. He realizes that interaction between some pairs of breeds is act原创 2017-07-11 09:03:07 · 509 阅读 · 0 评论 -
USACO月赛2017.02 铂金组T1--MINCROSS
DescriptionWhy did the cow cross the road? We may never know the full reason, but it is certain that Farmer John’s cows do end up crossing the road quite frequently. In fact, they end up crossing the原创 2017-07-10 09:41:50 · 1015 阅读 · 1 评论 -
USACO月赛2017.02 铂金组T3--FRIENDCROSS【CDQ分治】
DescriptionFarmer John is continuing to ponder the issue of cows crossing the road through his farm, introduced in the preceding two problems. He realizes now that the threshold for friendliness is a b原创 2017-07-25 10:38:34 · 610 阅读 · 0 评论