Subtask no.	Testdata Range	Constraints	Score
1	0~9	$a_i = 0$	0 / 10
2	10~19	$b_i=N$	0 / 13
3	20~29	$N \le 1000$	0 / 27
4	0~39	無其他限制	0 / 50

Testdata Results

Testdata no.	Subtasks	Time (ms)	Memory (VSS, KiB)	Memory (RSS, KiB)	Verdict	Score
0	1 4	0002.2	6556	3904	Runtime Error (killed by signal)	0

1	1 4	0004.1	6556	3816	Runtime Error (killed by signal)	0

2	1 4	0004.2	6556	3816	Runtime Error (killed by signal)	0

3	1 4	0004.2	6556	3796	Runtime Error (killed by signal)	0

4	1 4	0004.2	6556	3804	Runtime Error (killed by signal)	0

5	1 4	0002.3	6556	3792	Runtime Error (killed by signal)	0

6	1 4	0004.4	6556	3752	Runtime Error (killed by signal)	0

7	1 4	0002.5	6556	3908	Runtime Error (killed by signal)	0

8	1 4	0001.9	6556	3808	Runtime Error (killed by signal)	0

9	1 4	0002.1	6556	3796	Runtime Error (killed by signal)	0

10	2 4	0004.2	6556	3820	Runtime Error (killed by signal)	0

11	2 4	0004.2	6556	3752	Runtime Error (killed by signal)	0

12	2 4	0002.1	6556	3768	Runtime Error (killed by signal)	0

13	2 4	0003.7	6556	3752	Runtime Error (killed by signal)	0

14	2 4	0004.3	6556	3796	Runtime Error (killed by signal)	0

15	2 4	0002.2	6556	3812	Runtime Error (killed by signal)	0

16	2 4	0004.3	6556	3804	Runtime Error (killed by signal)	0

17	2 4	0004.4	6556	3824	Runtime Error (killed by signal)	0

18	2 4	0002.2	6556	3932	Runtime Error (killed by signal)	0

19	2 4	0004.3	6556	3808	Runtime Error (killed by signal)	0

20	3 4	0004.8	6556	3988	Wrong Answer	0

21	3 4

22	3 4

23	3 4

24	3 4

25	3 4

26	3 4

27	3 4

28	3 4

29	3 4

30	4

31	4

32	4

33	4

34	4

35	4

36	4

37	4

38	4

39	4

Problem