正常bfs-spfa找负环应该没有问题吧qwq
by Juan_feng @ 2018-12-22 18:42:49
反正Orz就对了
by Juan_feng @ 2018-12-22 18:43:01
反正Orz就对了
by da32s1da @ 2018-12-22 18:43:12
反正Orz就对了
by WH1KI9RAVE @ 2018-12-22 18:45:34
发现自己被卡掉了，，，
orz
by _虹_ @ 2018-12-22 19:03:39
反正Orz就对了
by xenonex @ 2018-12-22 19:04:44
反正Orz就对了
by djh123 @ 2018-12-22 19:09:12
@ a chen_zhe
by YZhe @ 2018-12-22 19:26:54
@[attack](/space/show?uid=36984) 感谢您的贡献
by chen_zhe @ 2018-12-22 19:53:14
@[chen_zhe](/space/show?uid=8457)
数据的锅好像更大了qwq
第一个点下载下来前三行是
```cpp
50000
2 1 16226
3 1 9296
```
(手动黑人问号
by attack @ 2018-12-22 20:17:35