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	0001.8	6096	3388	Runtime Error (killed by signal)	0

1	1 4	0002.2	6096	3328	Runtime Error (killed by signal)	0

2	1 4	0003.9	6096	3360	Runtime Error (killed by signal)	0

3	1 4	0003.7	6096	3392	Runtime Error (killed by signal)	0

4	1 4	0004.4	6096	3368	Runtime Error (killed by signal)	0

5	1 4	0003.6	6096	3368	Runtime Error (killed by signal)	0

6	1 4	0003.9	6096	3320	Runtime Error (killed by signal)	0

7	1 4	0002.1	6096	3368	Runtime Error (killed by signal)	0

8	1 4	0004.1	6096	3316	Runtime Error (killed by signal)	0

9	1 4	0003.0	6096	3444	Runtime Error (killed by signal)	0

10	2 4	0003.6	6096	3356	Runtime Error (killed by signal)	0

11	2 4	0003.6	6096	3384	Runtime Error (killed by signal)	0

12	2 4	0003.8	6096	3396	Runtime Error (killed by signal)	0

13	2 4	0003.9	6096	3384	Runtime Error (killed by signal)	0

14	2 4	0003.9	6096	3332	Runtime Error (killed by signal)	0

15	2 4	0002.1	6096	3328	Runtime Error (killed by signal)	0

16	2 4	0004.0	6096	3340	Runtime Error (killed by signal)	0

17	2 4	0003.9	6096	3500	Runtime Error (killed by signal)	0

18	2 4	0002.0	6096	3388	Runtime Error (killed by signal)	0

19	2 4	0001.9	6096	3328	Runtime Error (killed by signal)	0

20	3 4	0002.6	6096	3680	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