Problem A
Company Picnic — Problem Statistics

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Submissions	1538
Accepted submissions	598
Submission ratio	38.88%
Authors	473
Full solves [?]	408
Full solve Ratio	86.26%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2019-07-24 11:00:03

#	User	Runtime	Language	Date
1	Yuan Zhang	0.06 s	C#	2025-12-08 01:45:40

#	User	Runtime	Language	Date
1	Santiago Gutierrez Alzate	0.08 s	Java	2017-10-07 21:34:42
2	Nick Wu	0.09 s	Java	2017-10-07 20:44:11
3	Rahul Gutal	0.09 s	Java	2017-10-08 06:49:43
4	Mitch Price	0.09 s	Java	2017-10-11 00:01:55
5	Finn Lidbetter	0.09 s	Java	2017-10-17 04:03:42
6	Jiru Xu	0.10 s	Java	2017-10-07 23:33:59
7	Taras Romanyuk	0.11 s	Java	2024-12-04 18:43:31
8	Garrett Spears	0.13 s	Java	2023-01-27 05:58:18
9	Bjørn Dons	0.14 s	Java	2023-01-29 00:18:01
10	Liang Lyu	0.15 s	Java	2017-10-07 20:44:51

#	User	Runtime	Language	Date
1	Jacob Huebner	0.16 s	Kotlin	2022-01-27 06:27:58
2	Kyle Wong	0.27 s	Kotlin	2020-12-02 03:47:53

#	User	Runtime	Language	Date
1	Øyvind Haarberg	0.03 s	Python 2	2018-10-17 17:42:03
2	Ted Ying	0.04 s	Python 2	2017-10-07 19:49:19
3	Haochen Chen	0.04 s	Python 2	2017-10-20 23:18:34
4	Matias Frank Jensen	0.04 s	Python 2	2018-09-06 16:31:14
5	Jasper Lu	0.05 s	Python 2	2017-10-09 21:07:28
6	Seyoon Ragavan	0.05 s	Python 2	2018-11-04 18:56:11
7	Jason Shi	0.06 s	Python 2	2017-10-08 22:58:01
8	Cian Ruane	0.06 s	Python 2	2018-09-03 02:58:46
9	Eric Ge	0.06 s	Python 2	2019-09-22 02:58:39
10	Daniel Strizhevsky	0.07 s	Python 2	2017-10-09 21:10:24

#	User	Runtime	Language	Date
1	Jason Yuen	0.02 s	Python 3	2017-10-07 20:54:52
2	Peter Lee	0.03 s	Python 3	2017-10-27 17:39:40
3	Kevin Chen	0.03 s	Python 3	2018-10-10 05:41:40
4	Alex Jeong	0.04 s	Python 3	2025-11-27 03:04:49
5	Brian Sen	0.04 s	Python 3	2025-12-04 01:46:26
6	Ruizhe Jiang	0.04 s	Python 3	2025-12-06 02:08:13
7	Andreas Björklund	0.05 s	Python 3	2022-11-24 19:10:54
8	Mikal	0.05 s	Python 3	2023-04-15 20:58:34
9	Mikal Drivenes	0.05 s	Python 3	2023-04-15 20:59:08
10	Jonathan Romero	0.05 s	Python 3	2025-10-23 15:18:32

#	User	Runtime	Language	Date
1	Otakar Hirs	0.00 s	Rust	2023-04-10 19:20:32
2	Rolf Martin Glomsrud	0.00 s	Rust	2023-04-25 17:28:34
3	Daniel Liland	0.00 s	Rust	2023-04-25 21:54:05

#	User	Length	Language	Date
1	Ivan Petrov	7582	C	2019-07-24 11:00:03

#	User	Length	Language	Date
1	Yuan Zhang	4633	C#	2025-12-08 01:45:40

#	User	Length	Language	Date
1	Omar Aboutaleb	757	C++	2025-12-01 04:01:34
2	Om Mahesh	781	C++	2025-11-26 04:15:27
3	William Gan	833	C++	2017-11-29 16:06:03
4	Cong Ding	895	C++	2018-09-30 08:45:51
5	Modan Han	1077	C++	2017-10-07 21:46:10
6	Alex Dai	1142	C++	2017-10-14 03:02:45
7	Yiquan Wang	1217	C++	2017-10-07 21:08:14
8	Motasem Al-Kayed	1226	C++	2017-11-08 21:38:41
9	Thomas Neill	1246	C++	2022-12-23 00:04:07
10	Tấn Phát Trần	1269	C++	2019-03-12 22:04:31

#	User	Length	Language	Date
1	Hidden user	1657	Java	2020-06-11 19:00:17
2	Duncan Page	1862	Java	2017-10-07 21:18:14
3	Sam Reinehr	1881	Java	2019-10-12 21:38:45
4	Peter Steele	2097	Java	2017-10-07 21:53:08
5	Steve Tate	2271	Java	2017-10-07 21:58:59
6	Liang Lyu	2302	Java	2017-10-07 20:44:51
7	Daniel West	2380	Java	2019-11-09 21:34:13
8	Jiru Xu	2617	Java	2017-10-07 23:33:59
9	Michael LoPiccolo	2667	Java	2017-10-07 22:43:47
10	Paul-Andre Henegar	2689	Java	2017-10-07 21:28:10

#	User	Length	Language	Date
1	Jacob Huebner	2356	Kotlin	2022-01-27 06:27:58
2	Kyle Wong	3757	Kotlin	2020-12-02 03:47:53

#	User	Length	Language	Date
1	Jason Shi	1095	Python 2	2017-10-08 22:58:01
2	Ted Ying	1180	Python 2	2017-10-07 19:49:19
3	Haochen Chen	1336	Python 2	2017-10-20 23:18:34
4	Cian Ruane	1425	Python 2	2018-09-03 02:58:46
5	Ben Tan	1441	Python 2	2019-03-17 02:53:45
6	Daniel Strizhevsky	1458	Python 2	2017-10-09 21:10:24
7	Yule B. Sarii	1473	Python 2	2020-02-05 19:54:22
8	Jasper Lu	1480	Python 2	2017-10-09 21:07:28
9	Seyoon Ragavan	1597	Python 2	2018-11-04 18:56:11
10	Eric Ge	1707	Python 2	2019-09-22 02:58:39

#	User	Length	Language	Date
1	Dilhan Salgado	645	Python 3	2024-09-21 22:19:50
2	Oskar Haarklou Veileborg	679	Python 3	2020-05-17 22:26:46
3	Kelly Dance	755	Python 3	2022-10-29 21:33:14
4	Jakob Rødal Skaar	801	Python 3	2024-04-03 19:00:23
5	Nicholas Russell Saerang	840	Python 3	2024-06-09 16:47:26
6	Andreas Björklund	845	Python 3	2022-11-24 19:10:54
7	Simon Andersen	916	Python 3	2023-04-06 11:53:34
8	Xiaoyang Xu	942	Python 3	2025-11-22 02:41:07
9	Erling Bratli	1060	Python 3	2023-03-30 20:06:55
10	Hidden user	1072	Python 3	2024-04-15 19:06:42

#	User	Length	Language	Date
1	Daniel Liland	3599	Rust	2023-04-25 21:54:05
2	Otakar Hirs	4433	Rust	2023-04-10 19:20:32
3	Rolf Martin Glomsrud	6052	Rust	2023-04-25 17:28:34

Solution running time distribution