A*卡不过去的
by 142857cs @ 2019-07-29 12:03:14
@[142857cs](/space/show?uid=35760) emmmm好吧向特判低头（雾
by BinDir0 @ 2019-07-29 12:03:46
@[恨妹不成穹](/space/show?uid=116368) 其实可持久化左偏树还是挺好打的
https://oi-wiki.org/graph/kth-path/#k
by hsfzLZH1 @ 2019-07-29 12:04:52
@[hsfzLZH1](/space/show?uid=43486) 窝连可持久化数组都没打过qwq
by BinDir0 @ 2019-07-29 12:05:30
特判了，此帖完结（雾
by BinDir0 @ 2019-07-29 12:05:46