Problem A
Engineering English

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Problem statistics

Submissions	1326
Accepted submissions	422
Submission ratio	31.83%
Authors	507
Accepted authors	388
Author ratio	76.53%

#	User	Runtime	Date
1	Hidden user	0.01 s	2016-08-30 16:43:16
2	David Lee	0.01 s	2016-09-05 22:17:17
3	Hidden user	0.01 s	2017-09-11 21:22:08
4	Hidden user	0.06 s	2016-09-01 16:20:13

#	User	Runtime	Date
1	Hidden user	0.23 s	2016-09-15 17:12:07
2	Hidden user	0.33 s	2016-08-11 01:34:23
3	Hidden user	0.35 s	2016-09-09 00:41:49
4	Fumi Yoshikoshi	0.37 s	2020-08-25 14:07:02
5	Hidden user	0.57 s	2017-09-09 00:12:58
6	Hidden user	0.65 s	2016-09-15 07:54:22
7	Hidden user	1.00 s	2016-09-09 22:46:35

#	User	Runtime	Date
1	Hidden user	0.07 s	2016-09-15 08:44:20
2	Hidden user	0.07 s	2017-07-23 21:14:16
3	Hidden user	0.08 s	2016-12-19 18:01:50
4	Hidden user	0.08 s	2017-09-10 04:51:25
5	Hidden user	0.08 s	2018-05-17 03:59:54

#	User	Runtime	Date
1	Hidden user	0.02 s	2015-10-30 00:18:54
2	Daisy Ding	0.02 s	2015-10-31 04:34:44
3	Sam Kee	0.02 s	2015-10-31 21:32:25
4	Brian Tyrrell	0.02 s	2015-11-01 02:45:05
5	Hidden user	0.02 s	2015-11-01 03:04:47
6	Julian McClellan	0.02 s	2015-11-02 00:05:28
7	Hidden user	0.02 s	2015-11-02 05:53:33
8	Hidden user	0.02 s	2015-11-02 06:07:13
9	Lexie McIsaac	0.02 s	2015-11-02 08:35:55
10	Danylo Lavrentovich	0.02 s	2015-11-03 04:25:32

#	User	Length	Date
1	Hidden user	604	2017-09-11 21:22:08
2	Hidden user	669	2016-09-01 16:20:13
3	David Lee	779	2016-09-05 22:17:17
4	Hidden user	916	2016-08-30 16:45:21

#	User	Length	Date
1	Hidden user	517	2016-09-15 17:12:07
2	Hidden user	520	2016-09-09 22:46:35
3	Hidden user	604	2016-09-15 07:54:22
4	Hidden user	607	2016-09-09 00:41:49
5	Fumi Yoshikoshi	675	2020-08-25 14:07:02
6	Hidden user	785	2017-09-09 00:12:58
7	Hidden user	1124	2016-08-11 00:19:46

#	User	Length	Date
1	Hidden user	263	2016-09-15 08:44:20
2	Hidden user	355	2016-12-19 18:01:50
3	Hidden user	419	2018-05-17 03:59:54
4	Hidden user	425	2017-07-23 21:14:16
5	Hidden user	1035	2017-09-10 04:51:25

#	User	Length	Date
1	Hidden user	226	2018-09-17 03:04:49
2	Hidden user	233	2018-08-31 11:55:15
3	Naganithin Manne	270	2019-07-25 13:49:12
4	Hidden user	274	2019-09-15 06:14:32
5	Yuming Liu	281	2019-10-27 22:45:50
6	Hidden user	285	2017-08-06 09:24:03
7	Hidden user	293	2018-06-04 00:04:35
8	Hidden user	296	2018-02-10 01:33:10
9	Hidden user	296	2017-06-12 07:17:39
10	Ryan Philip Chiu	304	2020-11-19 10:06:29

Solution running time distribution