Problem A
Numbers On a Tree — Problem Statistics

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Submissions	1538
Accepted submissions	422
Submission ratio	27.44%
Authors	440
Accepted authors	388
Author ratio	88.18%

#	User	Runtime	Language	Date
1	Rose Liu	0.00 s	C	2021-10-29 21:02:24
2	Darcy Mazloum	0.00 s	C	2022-02-23 02:59:36
3	Richard Xia	0.00 s	C	2022-02-23 18:18:42
4	Vlad Zorila	0.00 s	C	2022-02-23 19:45:14
5	Weichen Zong	0.00 s	C	2022-10-28 21:46:01
6	Nazim Djeradi	0.00 s	C	2022-10-29 17:51:49
7	selyann berrada	0.00 s	C	2024-09-12 00:25:23
8	Anubhav Shelat	0.00 s	C	2024-09-17 19:48:19
9	Sophia Vetrici	0.00 s	C	2024-09-17 23:06:36

#	User	Runtime	Language	Date
1	Daniel Aarao Reis Arturi	0.04 s	Java	2024-09-12 03:07:50
2	Daniel Zhang	0.06 s	Java	2022-02-22 20:29:36
3	Xin Yi Du	0.06 s	Java	2022-02-23 16:52:48
4	Zixi Luo	0.06 s	Java	2022-10-25 21:24:23
5	Yuran Zhang	0.06 s	Java	2022-10-29 14:24:14
6	Justin Bondurant-David	0.07 s	Java	2021-10-27 00:20:31
7	Madison Kruh	0.09 s	Java	2021-10-28 19:52:20
8	Xinyue Wei	0.09 s	Java	2022-02-22 04:04:26
9	Magnus Gao	0.09 s	Java	2022-10-21 20:48:41
10	Shanzid Shaiham	0.09 s	Java	2022-10-22 03:16:19

#	User	Runtime	Language	Date
1	Brandon Sovran	0.03 s	Python 2	2022-02-23 01:35:12

#	User	Runtime	Language	Date
1	Théophile Bégin	0.04 s	Python 3	2022-10-21 22:19:28
2	Yi Jia Tan	0.04 s	Python 3	2022-10-22 00:14:12
3	Kaelan Felcarek-Hope	0.04 s	Python 3	2022-10-22 00:49:02
4	Chuntao Hu	0.04 s	Python 3	2022-10-22 01:31:47
5	Christopher Parkinson	0.04 s	Python 3	2022-10-22 15:41:31
6	Claire Feng	0.04 s	Python 3	2022-10-22 17:40:02
7	Minna Feng	0.04 s	Python 3	2022-10-23 05:53:41
8	Victor Chen	0.04 s	Python 3	2022-10-23 19:17:36
9	Yujie Chen	0.04 s	Python 3	2022-10-23 21:52:03
10	Dailun Li	0.04 s	Python 3	2022-10-23 22:28:16

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Python 3 with NumPy	2024-09-16 21:01:48
2	Shusheng Liu	0.04 s	Python 3 with NumPy	2024-09-17 02:46:09
3	Dominic Phung	0.05 s	Python 3 with NumPy	2023-09-11 03:20:53
4	Isabella Drouin	0.05 s	Python 3 with NumPy	2023-09-13 20:23:22
5	Logan Labossiere	0.05 s	Python 3 with NumPy	2023-09-14 22:05:37

#	User	Runtime	Language	Date
1	Louis Bouchard	0.00 s	Rust	2024-09-15 05:49:29

#	User	Length	Language	Date
1	Weichen Zong	543	C	2022-10-28 21:46:01
2	Nazim Djeradi	566	C	2022-10-29 17:51:49
3	Rose Liu	591	C	2021-10-29 21:02:24
4	Anubhav Shelat	607	C	2024-09-17 19:48:19
5	Sophia Vetrici	607	C	2024-09-17 23:06:36
6	Vlad Zorila	636	C	2022-02-23 19:45:14
7	Richard Xia	650	C	2022-02-23 18:18:42
8	selyann berrada	708	C	2024-09-12 00:25:23
9	Darcy Mazloum	863	C	2022-02-23 02:59:36

#	User	Length	Language	Date
1	Mohamed Ben Mekki	251	C++	2022-10-21 22:57:17
2	Ricky Youm	257	C++	2023-10-13 00:10:42
3	Nicolas Fertout	264	C++	2022-02-23 07:10:47
4	Luna Dana	304	C++	2022-02-18 20:35:42
5	Lara Ozdamar	310	C++	2022-10-27 03:32:20
6	Calla Lu	320	C++	2022-10-28 05:21:01
7	Khalil Alobeid	335	C++	2024-09-19 02:31:34
8	Hidden user	337	C++	2021-10-22 21:14:59
9	Tudor Trica-Mavrodin	357	C++	2023-09-12 20:45:10
10	Liyun Huang	359	C++	2021-10-27 22:46:30

#	User	Length	Language	Date
1	Khalil Alobeid	445	Java	2024-09-19 05:35:02
2	Xiaoyi Li	455	Java	2022-02-23 17:07:15
3	Alberto Lopez Garcia	477	Java	2022-10-27 23:11:51
4	Katie Schunk	486	Java	2021-10-28 21:25:09
5	Jianing Xu	508	Java	2021-10-23 00:01:56
6	Sarah Al Taleb	538	Java	2022-10-27 20:19:50
7	Yimu Zhang	540	Java	2022-10-27 16:20:31
8	Jun Soo Kim	547	Java	2023-09-11 00:49:32
9	Yining Wang	558	Java	2022-02-19 01:43:35
10	Peter Montgomery	562	Java	2023-09-16 00:51:01

#	User	Length	Language	Date
1	Brandon Sovran	317	Python 2	2022-02-23 01:35:12

#	User	Length	Language	Date
1	Edmund Paquin	107	Python 3	2024-09-14 21:39:15
2	Milton Rosenbaum	120	Python 3	2024-09-15 20:44:10
3	Shazain Aziz	128	Python 3	2022-10-28 06:54:39
4	Victor Chen	132	Python 3	2022-10-23 19:19:22
5	Maitree Hirunteeyakul	157	Python 3	2022-10-26 19:42:48
6	Louis-Alexandre Jobin-Colgan	162	Python 3	2023-09-10 17:50:13
7	Alex To	168	Python 3	2022-02-22 23:32:19
8	Chamara Vithanage	169	Python 3	2022-10-28 12:55:32
9	Marie Li Chionis	169	Python 3	2024-09-12 17:41:52
10	Danlin Luo	173	Python 3	2023-09-11 01:33:20

#	User	Length	Language	Date
1	Shusheng Liu	319	Python 3 with NumPy	2024-09-17 02:46:09
2	Hidden user	382	Python 3 with NumPy	2024-09-16 21:01:48
3	Isabella Drouin	469	Python 3 with NumPy	2023-09-13 20:23:22
4	Logan Labossiere	589	Python 3 with NumPy	2023-09-14 22:05:37
5	Dominic Phung	697	Python 3 with NumPy	2023-09-11 03:20:53

#	User	Length	Language	Date
1	Louis Bouchard	708	Rust	2024-09-15 05:49:29

Solution running time distribution