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	0015.9	34332	14672	Wrong Answer	0

1	1	0015.3	34332	14604	Wrong Answer	0

2	1	0015.0	34332	14608	Wrong Answer	0

3	1	0014.9	34332	14528	Wrong Answer	0

4	1	0015.0	34332	14536	Wrong Answer	0

5	1	0014.4	34332	14612	Wrong Answer	0

6	1	0015.0	34332	14552	Wrong Answer	0

7	2	2080.6	44120	30068	Time Limit Exceeded	0

8	2	2075.7	46452	32724	Time Limit Exceeded	0

9	2	2070.6	55568	46164	Time Limit Exceeded	0

10	2	2078.1	49600	36840	Time Limit Exceeded	0

11	2	2065.5	47816	34852	Time Limit Exceeded	0

12	2	2100.6	48896	36732	Time Limit Exceeded	0

13	2	2063.3	55792	45424	Time Limit Exceeded	0

14	3	0019.0	34332	14884	Wrong Answer	0

15	3	0016.6	34332	14804	Wrong Answer	0

16	3	0021.3	34332	15080	Wrong Answer	0

17	3	0017.1	34332	14764	Wrong Answer	0

18	3	0018.4	34332	14860	Wrong Answer	0

19	3	0018.0	34332	14888	Wrong Answer	0

20	3	2069.6	34332	14200	Time Limit Exceeded	0

21	4	0142.5	34464	14480	Runtime Error (killed by signal)	0

22	4	0138.1	34332	14504	Runtime Error (killed by signal)	0

23	4	0484.6	34332	14392	Runtime Error (killed by signal)	0

24	4	0051.5	34332	14304	Runtime Error (killed by signal)	0

25	4	0093.2	34332	14456	Runtime Error (killed by signal)	0

26	4	0077.8	34332	14436	Runtime Error (killed by signal)	0

27	4	2064.5	34332	14644	Time Limit Exceeded	0

28	5	2065.5	44100	34504	Time Limit Exceeded	0

29	5	2105.5	41988	30256	Time Limit Exceeded	0

30	5	2098.1	42648	31552	Time Limit Exceeded	0

31	5	2077.4	39876	25992	Time Limit Exceeded	0

32	5	2096.0	43968	34128	Time Limit Exceeded	0

33	5	2075.6	43836	34032	Time Limit Exceeded	0

34	5	2067.8	50244	39616	Time Limit Exceeded	0

Problem