`sort(e+1,e+n+1,cmp);`
by CarroT1212 @ 2022-09-10 12:09:04
@[q1u___ple](/user/539133)
by CarroT1212 @ 2022-09-10 12:09:27
@[CarroT1212](/user/319803) thx
by q1uple @ 2022-09-10 12:11:54
@[q1u___ple](/user/539133) ~~我已经因为这个问题死过无数次了~~
by CarroT1212 @ 2022-09-10 12:15:01
@[CarroT1212](/user/319803) 某道CF的kruskal，我没有排序，过掉了全部样例以及六个测试点 
by liangbowen @ 2022-09-10 13:21:54