woc发两遍可海星
by xhQYm @ 2020-04-08 14:20:00
关于pow，它SPFA了
by bovine__kebi @ 2020-04-08 14:20:13
学会位运算再来做这道题，不然会炸精度
by bovine__kebi @ 2020-04-08 14:21:10
emmmm
by W_churchill @ 2020-04-08 14:21:56
好吧
by W_churchill @ 2020-04-08 14:22:04
而且你的m2应该是n吧，不然直接爆了啊
by bovine__kebi @ 2020-04-08 14:22:50
@[Qinclude](/user/224791)
by bovine__kebi @ 2020-04-08 14:22:56
对对对
by W_churchill @ 2020-04-08 14:23:13
就是你那里炸了
by bovine__kebi @ 2020-04-08 14:23:50
你把pow（2，n）改成1<<n就行了
by bovine__kebi @ 2020-04-08 14:24:15