你priority_queue里的dis应该开成long long
by 传奇666666 @ 2020-11-02 16:19:40
@[传奇666666](/user/103109) 过了，感谢！
by 梨衣 @ 2020-11-02 16:27:38
~~不开LL见祖宗（~~
by 王炸拆开打 @ 2020-11-02 19:32:22