Subtask no.	Testdata Range	Constraints	Score
1	0~6	$N,Q \leq 20$	0 / 10
2	7~13	對於每個城市最多只有兩條道路連接該城市和其他城市	0 / 21
3	14~20	$N,Q \leq 300$	0 / 10
4	21~27	$N,Q \leq 2000$	0 / 16
5	28~34	無其他限制	0 / 43

Testdata Results

Testdata no.	Subtasks	Time (ms)	Memory (VSS, KiB)	Memory (RSS, KiB)	Verdict	Score
0	1	0005.3	10116	5992	Accepted	100

1	1	0005.3	10116	5992	Accepted	100

2	1	0005.4	10116	5928	Wrong Answer	0

3	1	0005.3	10116	5928	Wrong Answer	0

4	1	0005.4	10116	5948	Accepted	100

5	1	0005.3	10116	5928	Wrong Answer	0

6	1	0005.3	10116	5928	Wrong Answer	0

7	2	0005.3	10116	5612	Runtime Error (killed by signal)	0

8	2	0005.4	10116	5652	Runtime Error (killed by signal)	0

9	2	0005.4	10116	5568	Runtime Error (killed by signal)	0

10	2	0005.3	10116	5600	Runtime Error (killed by signal)	0

11	2	0005.3	10116	5600	Runtime Error (killed by signal)	0

12	2	0005.4	10116	5624	Runtime Error (killed by signal)	0

13	2	0005.3	10116	5700	Runtime Error (killed by signal)	0

14	3	0005.5	10116	6004	Wrong Answer	0

15	3	0005.4	10116	5840	Wrong Answer	0

16	3	0005.5	10116	6016	Wrong Answer	0

17	3	0005.3	10116	5972	Wrong Answer	0

18	3	0006.0	10116	5840	Wrong Answer	0

19	3	0005.5	10116	5976	Wrong Answer	0

20	3	0005.4	10116	6024	Wrong Answer	0

21	4	0006.4	10116	5824	Wrong Answer	0

22	4	0006.4	10116	6084	Wrong Answer	0

23	4	0006.2	10116	5976	Wrong Answer	0

24	4	0006.3	10116	5996	Wrong Answer	0

25	4	0006.3	10116	5960	Wrong Answer	0

26	4	0006.2	10116	6120	Wrong Answer	0

27	4	0006.5	10116	6164	Wrong Answer	0

28	5	0005.5	10116	5700	Runtime Error (killed by signal)	0

29	5	0005.4	10116	5600	Runtime Error (killed by signal)	0

30	5	0005.3	10116	5692	Runtime Error (killed by signal)	0

31	5	0005.4	10116	5704	Runtime Error (killed by signal)	0

32	5	0005.5	10116	5636	Runtime Error (killed by signal)	0

33	5	0005.3	10116	5572	Runtime Error (killed by signal)	0

34	5	0005.3	10116	5620	Runtime Error (killed by signal)	0

Problem