Problem A
Cat in a tree — Problem Statistics

Back to problem description

Submissions	786
Accepted submissions	195
Submission ratio	24.81%
Authors	176
Full solves [?]	119
Full solve Ratio	67.61%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.04 s	C	2019-07-22 13:36:38
2	Mirel Cosulschi	0.06 s	C	2025-04-24 20:48:43

#	User	Runtime	Language	Date
1	Huy Le	0.04 s	C++	2019-05-29 13:46:34
2	Vu Hoang Kien	0.04 s	C++	2019-06-21 14:15:35
3	Henry Xia	0.04 s	C++	2020-08-23 00:24:41
4	Jeremy Lim	0.04 s	C++	2024-05-29 03:50:36
5	Bence Deák	0.04 s	C++	2024-10-27 09:52:30
6	Adrian Dobbe Flemmen	0.04 s	C++	2025-03-21 21:08:27
7	Trade Exchange	0.04 s	C++	2025-08-30 20:34:28
8	Ivar Lee Fevang	0.04 s	C++	2026-01-20 22:24:24
9	Jimmy Dinh	0.04 s	C++	2026-03-13 04:50:04
10	Alex Gu	0.05 s	C++	2017-06-21 15:54:16

#	User	Runtime	Language	Date
1	José Vander Meulen	0.22 s	Java	2018-05-06 09:11:12
2	Gabriel Soule	0.91 s	Java	2020-04-24 21:00:51

#	User	Runtime	Language	Date
1	Ursula Hebert-Johnson	0.98 s	JavaScript (Node.js)	2020-04-18 22:58:06

#	User	Runtime	Language	Date
1	Alexandrs Zayakins	0.40 s	Pascal	2017-06-22 07:57:56

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.24 s	Python 3	2025-03-22 14:51:29
2	Mayank Jha	0.29 s	Python 3	2022-02-06 22:10:20
3	Richa Jha	0.29 s	Python 3	2022-02-07 02:49:32
4	Torstein Strømme	0.50 s	Python 3	2017-09-27 16:22:54
5	Fabian Frich	0.63 s	Python 3	2026-03-13 10:49:41
6	Nathan Wachholz	0.79 s	Python 3	2020-04-24 01:25:53
7	Dylan Kupsh	0.88 s	Python 3	2020-04-28 02:13:59

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.07 s	Rust	2023-12-27 10:38:12

#	User	Length	Language	Date
1	Mirel Cosulschi	2002	C	2025-04-24 20:46:12
2	Ivan Petrov	2285	C	2019-07-22 13:36:38

#	User	Length	Language	Date
1	Lukas Michel	639	C++	2020-07-02 17:09:00
2	Nguyen Xuan Tung	711	C++	2020-07-16 04:48:08
3	Hải Minh	726	C++	2018-05-08 17:37:05
4	Antti Laaksonen	806	C++	2018-03-15 07:42:22
5	Etienne Rossignol	806	C++	2018-08-24 10:10:50
6	Huy Le	812	C++	2019-05-29 13:46:34
7	Jeremy Lim	814	C++	2024-05-29 03:50:59
8	Trade Exchange	833	C++	2025-08-30 20:34:28
9	Birk Tjelmeland	886	C++	2017-11-22 13:29:23
10	Pasapol Saowakon	895	C++	2017-06-25 04:06:22

#	User	Length	Language	Date
1	José Vander Meulen	5199	Java	2018-05-06 09:11:12
2	Gabriel Soule	7672	Java	2020-04-24 21:00:51

#	User	Length	Language	Date
1	Ursula Hebert-Johnson	4001	JavaScript (Node.js)	2020-04-18 22:58:06

#	User	Length	Language	Date
1	Alexandrs Zayakins	8194	Pascal	2017-06-22 07:57:56

#	User	Length	Language	Date
1	Ole Vik Lysne	780	Python 3	2025-03-22 16:45:19
2	Fabian Frich	1092	Python 3	2026-03-13 11:11:01
3	Richa Jha	1442	Python 3	2022-02-07 02:49:32
4	Dylan Kupsh	2204	Python 3	2020-04-28 02:13:59
5	Mayank Jha	2236	Python 3	2022-02-06 22:10:20
6	Torstein Strømme	2244	Python 3	2017-09-27 16:22:54
7	Nathan Wachholz	2484	Python 3	2020-04-24 01:25:53

#	User	Length	Language	Date
1	Daniel Anker Hermansen	26789	Rust	2023-12-27 10:38:12

Solution running time distribution