Problem B
Tree Hopping — Problem Statistics

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Submissions	1119
Accepted submissions	340
Submission ratio	30.38%
Authors	289
Full solves [?]	215
Full solve Ratio	74.39%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.02 s	C	2022-03-15 09:58:49

#	User	Runtime	Language	Date
1	Alexander Kravberg	0.02 s	C++	2025-04-21 16:34:10
2	Bergur Snorrason	0.03 s	C++	2022-03-15 10:16:46
3	Natalie Longtin	0.04 s	C++	2022-03-05 21:00:58
4	Matthew Sheldon	0.04 s	C++	2022-03-06 00:29:06
5	Nick Wu	0.04 s	C++	2022-03-13 07:39:15
6	Hidden user	0.04 s	C++	2022-03-23 02:48:13
7	Abdel Issa	0.04 s	C++	2022-04-05 06:48:57
8	Andrew Polizzotto	0.04 s	C++	2022-04-14 18:24:57
9	Neal Zane	0.04 s	C++	2022-06-25 22:11:48
10	Hidden user	0.04 s	C++	2022-10-17 08:50:05

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.15 s	Java	2022-03-06 03:12:39
2	Hidden user	0.51 s	Java	2022-03-05 22:08:10
3	Eric Xing	0.51 s	Java	2022-03-05 22:28:54
4	Jimmy Ding	0.53 s	Java	2022-03-05 22:57:01
5	Linus J Zheng	0.63 s	Java	2022-03-05 23:37:21
6	Jay Doshi	0.66 s	Java	2022-03-05 21:47:23
7	Chris Gittings	0.69 s	Java	2022-03-05 23:12:24
8	Atreyu Schilling	0.70 s	Java	2024-05-06 09:22:23
9	Brennan C	0.75 s	Java	2023-01-31 15:37:35
10	Doug Goodman	0.81 s	Java	2022-03-17 17:14:54

#	User	Runtime	Language	Date
1	Jacob Huebner	0.58 s	Kotlin	2022-03-23 09:35:57
2	Danny Mittal	0.78 s	Kotlin	2022-03-19 21:25:34

#	User	Runtime	Language	Date
1	Steven Platt	0.19 s	Python 3	2022-03-06 00:03:48
2	Noble Mushtak	0.27 s	Python 3	2022-03-07 05:56:34
3	Matthew Tromp	0.28 s	Python 3	2023-02-24 20:16:33
4	Shang-En Huang	0.29 s	Python 3	2023-02-16 05:53:33
5	Neil Rahman	0.36 s	Python 3	2023-02-23 23:19:30
6	Wisha Wanichwecharungruang	0.42 s	Python 3	2022-03-05 22:21:46
7	Isaac Lee	0.42 s	Python 3	2022-05-24 06:45:10
8	Nicholas Russell Saerang	0.43 s	Python 3	2025-03-07 17:35:47
9	Srikar Gouru	0.47 s	Python 3	2022-11-30 00:45:10
10	Liam __	0.49 s	Python 3	2022-03-05 22:11:57

#	User	Length	Language	Date
1	Bergur Snorrason	2510	C	2022-03-15 09:58:49

#	User	Length	Language	Date
1	Yongchen Zhou	893	C++	2022-03-05 21:34:39
2	Ritul Kumar Singh	924	C++	2024-03-18 10:15:15
3	Oleh Naver	967	C++	2024-03-16 20:05:32
4	Abdel Issa	991	C++	2022-04-05 06:32:35
5	Neal Zane	1086	C++	2022-06-25 22:11:48
6	Dmitry Lyubshin	1089	C++	2023-06-02 18:51:21
7	Leonardo de Andrade Paes	1109	C++	2023-11-05 22:23:48
8	Hidden user	1168	C++	2023-05-14 00:09:18
9	Benyu Wang	1187	C++	2025-11-01 22:57:09
10	Anthony Fetelya	1195	C++	2023-09-28 05:03:33

#	User	Length	Language	Date
1	Doug Goodman	1596	Java	2022-03-17 17:14:54
2	Eric Xing	2188	Java	2022-03-05 22:28:54
3	Jay Doshi	2263	Java	2022-03-05 21:47:23
4	Hidden user	3152	Java	2022-03-19 21:04:03
5	Crystal Sharpe	3350	Java	2022-03-06 03:18:31
6	Chris Gittings	3614	Java	2022-03-05 23:12:24
7	Linus J Zheng	3931	Java	2022-03-05 23:37:21
8	Atreyu Schilling	3965	Java	2024-05-06 09:36:09
9	Jimmy Ding	4122	Java	2022-03-05 22:57:01
10	Hidden user	4333	Java	2022-03-05 22:08:10

#	User	Length	Language	Date
1	Danny Mittal	1396	Kotlin	2022-03-19 21:25:34
2	Jacob Huebner	2399	Kotlin	2022-03-23 09:40:46

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1039	Python 3	2024-03-11 19:58:51
2	Riko Jacob	1066	Python 3	2022-03-26 02:08:14
3	Shang-En Huang	1072	Python 3	2023-02-16 05:53:33
4	Steven Platt	1115	Python 3	2022-03-06 00:03:48
5	Arnav Sastry	1176	Python 3	2022-03-17 16:06:56
6	Jeremy Allison	1325	Python 3	2025-10-18 03:59:37
7	Samuel McDowell	1344	Python 3	2024-10-16 15:21:08
8	Shashank Bhatt	1397	Python 3	2022-03-13 15:18:52
9	Srikar Gouru	1439	Python 3	2022-11-30 00:45:10
10	Joseph Wang	1440	Python 3	2022-03-27 04:55:07

Solution running time distribution