@[chen\_zhe](/space/show?uid=8457)
by FP·荷兰猪 @ 2018-01-30 12:23:59
@[伏轩彤666](/space/show?uid=40198) 翻译有误应该是整个过程只能选一个水桶吧，不然的话样例2没法解释……
by 颜伟业_C_Asm @ 2018-02-19 14:35:36
楼上说的确实是。。
by _newbie_ @ 2018-02-26 12:09:07
Luba has to choose one of the buckets
选择一个桶，题目中
by _newbie_ @ 2018-02-26 12:11:23