准确说Floyd是求多源最短路的
by RiverFun @ 2019-03-20 21:37:24
黄牌题吧
by VenusM1nT @ 2019-03-20 21:37:59
只是说明数据范围的小qwq
by 4biu @ 2019-03-20 21:38:22
@[Venus](/space/show?uid=23243) 感觉黄题都是多给了额
by 4biu @ 2019-03-20 21:39:52
@[cuichenxi](/space/show?uid=90140) 还好吧
by FP·荷兰猪 @ 2019-03-20 21:44:49
@[cuichenxi](/space/show?uid=90140) https://www.luogu.org/problemnew/show/P1613
你可以看一下这道用Floyd的题
by RiverFun @ 2019-03-20 21:45:02
额
by 4biu @ 2019-03-20 21:51:26