# 这很重要吗
by Ignis @ 2017-05-08 12:58:28
其实，最好的翻译是 它
by kkksc03 @ 2017-05-08 13:17:23
Bessie不是Farmer John的牛的名字吗
by GNAQ @ 2017-05-08 13:17:39
农夫约翰，奶牛农场......还能变变背景么
by BlueArc @ 2017-05-08 14:13:36
@[七芯海棠](/space/show?uid=27114)
这是usaco人题，也不是洛谷出的
by Lolierl @ 2017-05-08 16:28:56
@ HNFHNFHNF 很重要
by 飞奔的蜗牛 @ 2017-05-15 22:25:44
真相令Bessie沉默，Farmer John流泪！usaco某著名奶牛竟是futa！
by DFPMTS @ 2017-05-22 20:07:38
美国的题目大多背景都是农场.......主角都是奶牛.......
by YLBH @ 2017-06-08 21:37:28
呵呵
by yzhang @ 2017-07-25 09:24:28
USACO = USA Cow Organization
by Fedoraer @ 2017-08-06 16:32:21