ww3113306 @ 2018-04-12 10:47:51
Q应该是查询某条路径上的权值啊，，，题目里面说是边，，，，差点被坑@chen_zhe
by XiaoX @ 2018-10-05 20:07:46
@ww3113306 +1
by 我醉了 @ 2019-01-27 11:15:36
++ =.=|||
by ycyaw @ 2019-03-13 20:35:47
+1
by command_block @ 2019-04-22 21:43:59
好像确实是边,详见题解……
by Steven_Meng @ 2019-07-26 20:40:04
+1