Problem C
Odd Echo

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Problem statistics

Submissions	148
Accepted submissions	109
Submission ratio	73.65%
Authors	100
Accepted authors	100
Author ratio	100.00%

#	User	Score	Runtime	Date
1	Isaac Tay Zhi Xian	2	0.10 s	2022-01-14 12:52:28

#	User	Score	Runtime	Date
1	Mou Jingru	2	0.04 s	2022-10-04 11:06:51
2	Hidden user	2	0.05 s	2022-03-15 06:57:41
3	Borui Li	2	0.06 s	2022-01-10 18:35:57

#	User	Runtime	Date
1	Isaac Tay Zhi Xian	0.10 s	2022-01-14 12:52:28

#	User	Runtime	Date
1	Mou Jingru	0.04 s	2022-10-04 11:06:51
2	Hidden user	0.05 s	2022-03-15 06:57:41
3	Borui Li	0.06 s	2022-01-10 18:35:57

#	User	Length	Date
1	Albert Ariel Widiaatmaja	195	2022-01-04 15:38:11
2	Nixon Widjaja	201	2022-07-22 18:07:04
3	Ong Chuan Kai	207	2022-08-07 14:03:36
4	Low Zhi Jian	222	2022-01-11 09:31:53
5	Barth Julia	228	2022-01-13 08:43:35
6	Purkl Chiara Patrizia	233	2022-01-13 10:45:38
7	Wang Tingjia	239	2021-12-29 17:16:02
8	Marvin Pranajaya	240	2022-01-01 17:12:19
9	Zhang Wenze	241	2022-01-10 16:58:25
10	Hidden user	241	2022-01-11 21:51:18

#	User	Length	Date
1	Isaac Tay Zhi Xian	425	2022-01-14 12:52:28

#	User	Length	Date
1	Hidden user	90	2022-03-15 06:57:41
2	Borui Li	150	2022-01-10 18:35:57
3	Mou Jingru	216	2022-10-04 11:06:51

Solution running time distribution