Problem A
Auto Completion — Problem Statistics

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Submissions	612
Accepted submissions	152
Submission ratio	24.84%
Authors	157
Full solves [?]	106
Full solve Ratio	67.52%

#	User	Runtime	Language	Date
1	Muhammad Ayaz Dzulfikar	0.05 s	C++	2018-11-23 08:43:22
2	Luke Videckis	0.05 s	C++	2019-03-18 02:32:43
3	Henry Xia	0.06 s	C++	2020-02-05 03:07:17
4	Tai Tze Kin	0.06 s	C++	2024-04-05 19:50:56
5	Jeremy Lim	0.06 s	C++	2025-03-31 19:16:34
6	Lew Choon Hean	0.06 s	C++	2025-04-03 04:33:58
7	zoldyck Killua	0.06 s	C++	2025-04-08 16:11:00
8	Ludo Pulles	0.07 s	C++	2018-11-14 01:12:42
9	Hibiki Nishiwaki	0.07 s	C++	2025-03-31 16:09:13
10	Nick Wu	0.08 s	C++	2018-10-28 23:08:41

#	User	Runtime	Language	Date
1	Benjamin Reidys	0.29 s	Java	2018-11-21 07:38:01
2	Bjørn Dons	0.29 s	Java	2018-11-29 21:10:11
3	Andrew Polizzotto	0.36 s	Java	2020-10-31 21:11:07
4	Alex Coleman	0.37 s	Java	2018-10-29 00:04:58
5	Derek Goodwin	0.38 s	Java	2018-10-29 00:44:50
6	Joshua Fair	0.49 s	Java	2018-10-28 23:04:23
7	Jacob Magnuson	0.76 s	Java	2018-10-28 23:02:04
8	David Harmeyer	0.83 s	Java	2018-10-28 22:46:22
9	Hidden user	0.85 s	Java	2020-05-18 16:11:30
10	Hans Trygve Rørlien	0.91 s	Java	2022-05-12 20:17:12

#	User	Runtime	Language	Date
1	Hidden user	0.43 s	Python 3	2025-04-06 06:05:05
2	Isaac Lee	0.52 s	Python 3	2024-08-07 02:47:24
3	Victor Song	0.72 s	Python 3	2025-07-03 21:39:06

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.19 s	Rust	2023-11-01 17:06:56
2	Erik Magnusson	0.27 s	Rust	2024-12-17 22:53:41

#	User	Length	Language	Date
1	Dmitry Lyubshin	988	C++	2023-07-08 13:33:43
2	Farbod Yadegarian	1208	C++	2018-10-28 23:32:15
3	Tuukka Korhonen	1277	C++	2022-04-24 11:11:54
4	Alexander Skidanov	1469	C++	2024-10-07 16:39:59
5	Oskar Haarklou Veileborg	1482	C++	2020-08-21 14:58:48
6	Henry Xia	1509	C++	2020-02-05 03:07:17
7	Chris	1534	C++	2024-10-07 16:39:17
8	Marc Phua	1669	C++	2020-12-12 10:34:29
9	Ritul Kumar Singh	1690	C++	2024-04-24 21:30:41
10	Erik Amirell Eklöf	1732	C++	2019-05-21 18:10:30

#	User	Length	Language	Date
1	Alex Coleman	2324	Java	2018-10-29 00:04:58
2	Andrew Polizzotto	2364	Java	2020-10-31 21:11:07
3	Jacob Magnuson	3051	Java	2018-10-28 23:02:04
4	David Harmeyer	3062	Java	2018-10-28 22:46:22
5	Derek Goodwin	3138	Java	2018-10-29 00:44:50
6	Chenhao Xu	4113	Java	2018-10-28 23:04:31
7	Joshua Fair	5224	Java	2018-10-28 23:04:23
8	Kristian Aksland	5856	Java	2020-04-21 20:20:37
9	Hidden user	6021	Java	2020-05-12 12:48:09
10	Hans Trygve Rørlien	6023	Java	2022-05-12 20:17:12

#	User	Length	Language	Date
1	Hidden user	861	Python 3	2025-03-31 16:28:09
2	Isaac Lee	1520	Python 3	2024-08-07 02:47:24
3	Victor Song	3166	Python 3	2025-07-03 21:39:06

#	User	Length	Language	Date
1	Erik Magnusson	6430	Rust	2024-12-17 22:53:41
2	Daniel Anker Hermansen	25873	Rust	2023-11-01 17:06:56

Solution running time distribution