Problem A
Platform Placing — Problem Statistics

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Submissions	1270
Accepted submissions	483
Submission ratio	38.03%
Authors	486
Full solves [?]	389
Full solve Ratio	80.04%

#	User	Runtime	Language	Date
1	Zhenyuan Xiang	0.01 s	C++	2023-02-04 20:25:09
2	Yi Du	0.01 s	C++	2023-02-04 21:05:17
3	Shijun Chen	0.01 s	C++	2023-02-04 22:27:45
4	Hidden user	0.01 s	C++	2023-02-07 18:00:28
5	Alexander Kravberg	0.01 s	C++	2023-02-11 18:34:23
6	Jeroen Op de Beek	0.02 s	C++	2023-02-04 19:33:33
7	Anthony Fetelya	0.02 s	C++	2023-02-04 19:45:12
8	Walden Yan	0.02 s	C++	2023-02-04 19:45:53
9	Pang Wen Yuen	0.02 s	C++	2023-02-04 19:47:55
10	Zixiang Zhou	0.02 s	C++	2023-02-04 19:57:50

#	User	Runtime	Language	Date
1	Brent Yorgey	0.37 s	Haskell	2023-02-16 13:49:44

#	User	Runtime	Language	Date
1	Jimmy Dinh	0.13 s	Java	2023-02-08 03:25:33
2	Logan Pipes	0.15 s	Java	2023-02-22 15:08:28
3	Crystal Sharpe	0.16 s	Java	2023-02-05 18:05:11
4	Pranav Pullabhotla	0.20 s	Java	2023-02-04 21:25:33
5	Jeffrey Hu	0.20 s	Java	2023-02-04 21:28:28
6	Doug Goodman	0.20 s	Java	2023-02-09 21:14:36
7	Nick Wu	0.21 s	Java	2023-02-05 01:11:53
8	Peter Jin	0.25 s	Java	2023-02-04 22:51:12
9	Yuheng Ding	0.25 s	Java	2023-02-04 23:59:28
10	Yuran Zhang	0.25 s	Java	2023-02-22 23:15:24

#	User	Runtime	Language	Date
1	Jacob Huebner	0.45 s	Kotlin	2023-02-06 08:52:20
2	Ray Bai	0.71 s	Kotlin	2023-02-05 18:32:34

#	User	Runtime	Language	Date
1	Dilhan Salgado	0.08 s	Python 3	2025-11-19 20:11:12
2	Thomas Draper	0.09 s	Python 3	2023-02-04 20:44:06
3	Shashank Bhatt	0.09 s	Python 3	2023-02-05 01:57:22
4	Adrian Borup	0.09 s	Python 3	2023-02-25 12:41:17
5	Benjamin Z White	0.09 s	Python 3	2023-07-09 08:46:01
6	Nicholas Russell Saerang	0.09 s	Python 3	2025-01-31 07:26:53
7	Vernon Gutierrez	0.09 s	Python 3	2025-06-12 15:30:04
8	karenc	0.09 s	Python 3	2025-10-09 07:01:56
9	Charlie Hayden	0.10 s	Python 3	2023-02-04 21:57:03
10	Yin Zhou	0.10 s	Python 3	2023-02-04 22:40:30

#	User	Runtime	Language	Date
1	Thomas Feld	0.13 s	Ruby	2023-08-07 09:42:30

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-10-29 14:21:25
2	Niklas Sandén	0.01 s	Rust	2023-02-18 13:42:16

#	User	Length	Language	Date
1	Thomas Marlowe	456	C++	2025-10-05 21:55:47
2	Andy Li	470	C++	2023-02-04 22:57:34
3	Evan Michael Bailey	516	C++	2024-02-05 06:52:25
4	Colin Galen	532	C++	2023-02-04 20:49:14
5	Yung Chi Li	533	C++	2023-12-23 08:04:32
6	Elias Lolck	543	C++	2023-02-24 16:18:24
7	Sukit Seripanitkarn	558	C++	2023-02-07 06:56:20
8	Shang-En Huang	580	C++	2023-02-04 21:03:47
9	Aditya Sundaram	591	C++	2023-02-04 22:52:29
10	Edward Huang	600	C++	2025-09-12 22:25:44

#	User	Length	Language	Date
1	Brent Yorgey	10011	Haskell	2023-02-16 13:49:44

#	User	Length	Language	Date
1	Crystal Sharpe	359	Java	2023-02-05 18:45:42
2	Wuwei Shen	908	Java	2023-03-09 23:45:39
3	Aaryan Prakash	979	Java	2023-02-04 21:39:02
4	Doug Goodman	1061	Java	2023-02-09 21:14:36
5	Haohong Li	1085	Java	2023-02-14 23:27:08
6	Nick Wu	1108	Java	2023-02-05 01:11:53
7	Hazel Almoguera	1160	Java	2023-05-11 02:32:48
8	Hazel Almoguera	1161	Java	2023-05-09 12:51:28
9	John Vincent Reambillo	1166	Java	2023-05-02 12:07:16
10	John Vincent Reambillo	1177	Java	2023-05-04 11:26:36

#	User	Length	Language	Date
1	Jacob Huebner	768	Kotlin	2023-02-06 08:52:20
2	Ray Bai	906	Kotlin	2023-02-05 18:32:34

#	User	Length	Language	Date
1	Nathan George	162	Python 3	2024-10-04 21:16:25
2	Benjamin Z White	164	Python 3	2023-07-09 09:10:05
3	Kelly Dance	193	Python 3	2024-10-04 20:39:56
4	Nicholas Russell Saerang	249	Python 3	2025-01-31 07:23:18
5	Russell	249	Python 3	2025-09-21 15:56:16
6	Soumyaditya Choudhuri	275	Python 3	2023-02-04 21:40:55
7	Wen Li Looi	295	Python 3	2023-09-13 22:28:07
8	Wilbert	311	Python 3	2024-07-24 02:51:00
9	Casper Rysgaard	343	Python 3	2023-02-07 14:10:55
10	Thomas Draper	361	Python 3	2023-02-04 20:44:06

#	User	Length	Language	Date
1	Thomas Feld	146	Ruby	2023-08-07 09:46:47

#	User	Length	Language	Date
1	Niklas Sandén	26226	Rust	2023-02-18 13:42:16
2	Vincent Lagerros	71874	Rust	2025-10-29 14:21:25

Solution running time distribution