@[17shou_VIP](/space/show?uid=60356) 以前有观光公交，然后发现贪心做法被hack了（好像正解是费用流？？？）就删掉了
by Itst @ 2018-09-01 12:11:32
所以就加了这道紫题咯~~~~T.T @[Itst](/space/show?uid=96296)
by Snowflake_Pink @ 2018-09-01 12:13:04
@[Itst](/space/show?uid=96296) 似乎贪心也有正确的QAQ
by chen_zhe @ 2018-09-01 12:18:37
@[chen_zhe](/space/show?uid=8457) 难道那个hack还不够么qwq
by Itst @ 2018-09-01 12:31:07
@[17shou_VIP](/space/show?uid=60356) 紫题是以前就有的（我当时就是没做观光公交过掉的EX
by Itst @ 2018-09-01 12:31:41