Problem A
Height Ordering — Problem Statistics

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Submissions	788
Accepted submissions	435
Submission ratio	55.20%
Authors	435
Full solves [?]	417
Full solve Ratio	95.86%

#	User	Runtime	Language	Date
1	Tianyu Han	0.00 s	C	2021-11-05 22:05:23
2	rafi latif	0.00 s	C	2024-11-07 04:17:11
3	Arshia Rashedzadeh	0.00 s	C	2025-11-02 18:40:25

#	User	Runtime	Language	Date
1	Allan Wei	0.00 s	C++	2021-11-05 22:27:03
2	Jiechen Zhang	0.00 s	C++	2022-03-10 00:13:59
3	Youngsun Yoo	0.00 s	C++	2023-10-30 02:42:15
4	Nikola Katov	0.00 s	C++	2023-10-30 19:43:32
5	Abd-El-Aziz Zayed	0.00 s	C++	2023-11-02 19:49:48
6	Qing Yin Guo	0.00 s	C++	2024-11-05 06:30:27
7	Joey Yu	0.00 s	C++	2025-11-03 22:38:47
8	Mike Gao	0.01 s	C++	2021-11-05 21:10:32
9	Michael Lafave	0.01 s	C++	2021-11-05 21:35:58
10	Kevin Nam Nguyen	0.01 s	C++	2021-11-05 22:02:50

#	User	Runtime	Language	Date
1	Svyatoslav Sklokin	0.16 s	Java	2021-11-05 22:04:08
2	Cesar Gonzalez	0.17 s	Java	2025-11-03 17:29:25
3	Kevin Khouri	0.18 s	Java	2021-11-05 22:18:25
4	Matthew Goodman	0.19 s	Java	2021-11-05 21:03:57
5	Éléa Dufresne	0.19 s	Java	2021-11-12 01:24:58
6	KwanYeob Jung	0.19 s	Java	2022-03-10 00:13:45
7	Justin Bondurant-David	0.20 s	Java	2021-11-05 23:27:19
8	Xue Er Ding	0.20 s	Java	2021-11-14 21:46:34
9	Catherine Shi	0.24 s	Java	2021-11-12 03:33:27
10	Zijian Pei	0.25 s	Java	2022-03-10 00:06:25

#	User	Runtime	Language	Date
1	Barry Chen	0.08 s	JavaScript (Node.js)	2024-11-04 06:30:27

#	User	Runtime	Language	Date
1	Rose Liu	0.06 s	Python 2	2021-11-12 04:31:29
2	Brandon Sovran	0.06 s	Python 2	2022-03-10 00:39:13

#	User	Runtime	Language	Date
1	Kyle Balian	0.05 s	Python 3	2025-10-31 22:40:27
2	Daniel Liao	0.05 s	Python 3	2025-11-03 18:39:16
3	Rei Kong	0.05 s	Python 3	2025-11-03 18:48:42
4	Claire O'Leary	0.05 s	Python 3	2025-11-03 23:08:52
5	Louis Gillet	0.05 s	Python 3	2025-11-05 18:46:01
6	Onur Gul	0.05 s	Python 3	2025-11-06 12:26:37
7	Sohum Guha	0.05 s	Python 3	2025-11-06 20:27:11
8	Eva Gutierrez Salazar	0.05 s	Python 3	2025-11-07 04:25:28
9	Alan Hu	0.06 s	Python 3	2024-10-31 21:36:14
10	Hashir Khan	0.06 s	Python 3	2024-11-01 01:56:23

#	User	Runtime	Language	Date
1	Hidden user	0.07 s	Python 3 with NumPy	2025-11-03 19:22:22
2	Sarvasv Arora	0.08 s	Python 3 with NumPy	2023-11-03 22:26:49
3	Ethan Church	0.20 s	Python 3 with NumPy	2025-11-02 14:56:27

#	User	Runtime	Language	Date
1	Sindbad Walter	0.00 s	Rust	2023-11-02 20:09:28
2	Louis Bouchard	0.00 s	Rust	2024-11-03 01:52:08

#	User	Length	Language	Date
1	rafi latif	753	C	2024-11-07 04:17:11
2	Arshia Rashedzadeh	778	C	2025-11-02 18:41:32
3	Tianyu Han	796	C	2021-11-05 22:05:23

#	User	Length	Language	Date
1	Nikola Katov	416	C++	2023-10-30 19:43:32
2	Anita An	450	C++	2022-03-10 00:00:52
3	Jiechen Zhang	460	C++	2022-03-10 00:13:59
4	Mike Gao	497	C++	2021-11-05 21:10:32
5	Benjamin Ghaderi	570	C++	2025-11-06 23:00:38
6	Michael Lafave	572	C++	2021-11-05 21:35:58
7	Aryan Chaturvedi	575	C++	2023-11-05 02:07:08
8	Constantin Buruiana	589	C++	2024-11-05 00:46:18
9	Jacob Wang	591	C++	2023-10-30 19:21:21
10	Chang Yao	603	C++	2022-03-09 23:53:43

#	User	Length	Language	Date
1	Idil Aydin	583	Java	2021-11-05 22:34:28
2	Jeffrey Gan	638	Java	2023-10-31 16:14:06
3	Junjie Yang	698	Java	2021-11-05 21:56:00
4	Yizhong Ding	744	Java	2021-11-05 21:49:50
5	hilal elghoulti	751	Java	2024-10-31 19:16:21
6	Brendan Cao	783	Java	2024-11-02 21:34:38
7	Eric Yang	813	Java	2023-10-31 00:57:04
8	KwanYeob Jung	814	Java	2022-03-10 00:13:45
9	Jacob Parent	815	Java	2023-11-01 16:29:49
10	Marwan Jabbour	817	Java	2021-11-05 22:31:43

#	User	Length	Language	Date
1	Barry Chen	767	JavaScript (Node.js)	2024-11-04 06:30:27

#	User	Length	Language	Date
1	Rose Liu	371	Python 2	2021-11-12 04:31:29
2	Brandon Sovran	407	Python 2	2022-03-10 00:39:13

#	User	Length	Language	Date
1	Sam Chen	205	Python 3	2025-11-06 19:48:28
2	Eggie Wu	238	Python 3	2021-11-05 21:35:41
3	Ze Yuan Fu	246	Python 3	2023-11-01 19:38:18
4	Nicolas Almerge	260	Python 3	2021-11-05 21:23:29
5	Ye Yuan	267	Python 3	2025-11-06 22:35:03
6	Dan Greco	272	Python 3	2025-10-30 14:13:31
7	Hamza Rashid	283	Python 3	2024-11-05 19:10:04
8	David Holcer	284	Python 3	2021-11-05 22:17:03
9	Aurelien Bouffanais	284	Python 3	2024-11-06 18:19:45
10	Qianyi Gao	289	Python 3	2024-11-03 01:10:30

#	User	Length	Language	Date
1	Hidden user	354	Python 3 with NumPy	2025-11-03 19:22:22
2	Sarvasv Arora	532	Python 3 with NumPy	2023-11-03 22:26:49
3	Ethan Church	799	Python 3 with NumPy	2025-11-02 14:56:27

#	User	Length	Language	Date
1	Louis Bouchard	1283	Rust	2024-11-03 01:52:08
2	Sindbad Walter	1531	Rust	2023-11-02 20:09:28

Solution running time distribution