这个样例输入,有误???

P2983 [USACO10FEB] Chocolate Buying S

@ kkksc03
by TianZ @ 2018-07-28 19:20:16


@[kkksc03](/space/show?uid=1)
by TianZ @ 2018-07-28 19:20:54


有用啊
by 小粉兔 @ 2018-07-28 19:20:54


咳咳,刚才开了翻译,多了一个1QAQ
by TianZ @ 2018-07-28 19:28:37


我收回我之前说的话
by TianZ @ 2018-07-28 19:28:46


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