Problem E
I Can Guess the Data Structure! — Problem Statistics

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Submissions	1994
Accepted submissions	423
Submission ratio	21.21%
Authors	442
Full solves [?]	375
Full solve Ratio	84.84%

#	User	Runtime	Language	Date
1	Max Zhang	0.01 s	C	2022-01-19 17:16:38

#	User	Runtime	Language	Date
1	Ian Tsai	0.01 s	C++	2021-09-17 04:45:24
2	Rose Liu	0.01 s	C++	2021-09-17 20:47:46
3	Vlad Zorila	0.01 s	C++	2022-01-19 06:02:42
4	Mohamed Ben Mekki	0.01 s	C++	2022-09-15 05:13:48
5	Aryan Chaturvedi	0.01 s	C++	2023-09-15 00:27:35
6	Hidden user	0.01 s	C++	2024-09-17 02:50:16
7	Yuka Mitsukado	0.01 s	C++	2024-09-19 04:22:03
8	Haoran Shao	0.01 s	C++	2025-09-17 04:33:07
9	Hidden user	0.01 s	C++	2025-09-19 04:33:54
10	Owen Bai	0.02 s	C++	2021-09-17 05:35:28

#	User	Runtime	Language	Date
1	Hidden user	0.60 s	Go	2021-09-10 20:49:06

#	User	Runtime	Language	Date
1	Dan Greco	0.08 s	Haskell	2025-09-09 20:05:06

#	User	Runtime	Language	Date
1	Svyatoslav Sklokin	0.21 s	Java	2021-09-17 21:34:45
2	Bogdan Timercan	0.22 s	Java	2025-09-11 01:01:27
3	Cynthia Shi	0.36 s	Java	2021-09-12 11:57:21
4	Jiaqi Yang	0.40 s	Java	2025-09-18 21:16:19
5	Emilie Yahui Zhang	0.41 s	Java	2023-09-10 02:54:13
6	Matthew Goodman	0.42 s	Java	2021-09-16 21:51:18
7	Massimo Vicenzo	0.43 s	Java	2021-09-15 21:57:19
8	Jia Li	0.53 s	Java	2022-01-19 00:36:26
9	Zijian Pei	0.54 s	Java	2022-06-14 04:24:13
10	Justin Huang	0.56 s	Java	2021-09-13 23:43:20

#	User	Runtime	Language	Date
1	Felis Sedano Luo Yi	0.72 s	Julia	2023-09-15 19:57:59

#	User	Runtime	Language	Date
1	Brandon Sovran	0.53 s	Python 2	2022-01-13 04:22:03

#	User	Runtime	Language	Date
1	Riley Sytner	0.11 s	Python 3	2024-09-16 23:52:07
2	Xinjie Zhang	0.11 s	Python 3	2025-09-15 04:55:25
3	Eli Kohn	0.11 s	Python 3	2025-09-19 03:31:34
4	Chuntao Hu	0.12 s	Python 3	2022-09-10 20:11:19
5	Gabriel Karasik	0.12 s	Python 3	2024-09-14 22:31:38
6	Annie Tims	0.12 s	Python 3	2024-09-17 03:00:49
7	Matthew Barg	0.12 s	Python 3	2024-09-18 00:05:00
8	Kateri Duranceau	0.12 s	Python 3	2025-09-12 21:57:17
9	Karl Tchakmakian	0.12 s	Python 3	2025-09-14 19:53:53
10	Daniel Ramos	0.12 s	Python 3	2025-09-18 02:31:37

#	User	Runtime	Language	Date
1	Yutong Liu	0.15 s	Python 3 with NumPy	2025-09-17 16:31:51
2	Qi Zeng	0.16 s	Python 3 with NumPy	2025-09-18 21:05:47
3	Hidden user	0.18 s	Python 3 with NumPy	2025-09-18 21:47:25
4	Eric Zhao	0.25 s	Python 3 with NumPy	2023-09-28 21:15:55
5	Ryan Zhao	0.36 s	Python 3 with NumPy	2025-09-12 18:56:41
6	Sarvasv Arora	0.43 s	Python 3 with NumPy	2023-09-11 22:41:08

#	User	Runtime	Language	Date
1	Louis Bouchard	0.04 s	Rust	2024-09-17 08:00:06

#	User	Length	Language	Date
1	Max Zhang	3982	C	2022-01-19 17:16:38

#	User	Length	Language	Date
1	Nikola Katov	826	C++	2023-09-08 13:48:39
2	Chang Yao	1010	C++	2022-01-18 00:10:45
3	Maoyu Wang	1027	C++	2022-01-19 05:14:12
4	Ang Dai	1159	C++	2025-09-14 16:33:18
5	Max Brodeur	1173	C++	2022-01-18 02:50:14
6	Hidden user	1188	C++	2024-09-17 02:50:35
7	Mihail Anghelici	1251	C++	2022-09-11 03:54:55
8	Owen Bai	1311	C++	2021-09-17 05:35:28
9	Mohamed Ben Mekki	1330	C++	2022-09-15 05:13:48
10	Ian Tsai	1393	C++	2021-09-17 04:45:24

#	User	Length	Language	Date
1	Hidden user	1801	Go	2021-09-10 20:49:06

#	User	Length	Language	Date
1	Dan Greco	1366	Haskell	2025-09-09 20:05:06

#	User	Length	Language	Date
1	Xiaoyi Li	1320	Java	2022-01-18 17:05:50
2	Shuaishuai Jiang	1353	Java	2022-01-13 02:57:27
3	rencheng yu	1505	Java	2023-09-11 04:10:39
4	Ethan Church	1577	Java	2025-09-17 20:56:59
5	Yizhong Ding	1599	Java	2021-09-13 13:35:54
6	Nehir Özsunar	1621	Java	2025-09-18 23:44:20
7	Monica Li	1694	Java	2024-09-15 22:39:52
8	Ying Zhou	1705	Java	2021-09-16 22:52:05
9	Jianing Xu	1752	Java	2021-09-13 14:22:03
10	hilal elghoulti	1778	Java	2024-09-13 01:25:34

#	User	Length	Language	Date
1	Felis Sedano Luo Yi	1726	Julia	2023-09-15 19:57:59

#	User	Length	Language	Date
1	Brandon Sovran	1088	Python 2	2022-01-13 04:22:03

#	User	Length	Language	Date
1	David Holcer	720	Python 3	2021-09-16 02:56:39
2	Harry Boutemy	785	Python 3	2024-09-19 05:15:49
3	Erik Cupsa	902	Python 3	2025-09-19 04:37:29
4	Mill Toyingsirikul	978	Python 3	2023-09-11 04:42:57
5	Geoffrey Meric	980	Python 3	2023-09-12 03:19:42
6	Jatin Kalsi	992	Python 3	2025-09-15 20:31:11
7	Ryan Senoune	997	Python 3	2022-09-11 23:49:16
8	Kusha Sareen	999	Python 3	2022-01-13 02:24:34
9	Leon Pedenon	1029	Python 3	2025-09-17 22:55:45
10	Joy Zhou	1038	Python 3	2022-09-17 04:56:59

#	User	Length	Language	Date
1	Hidden user	1143	Python 3 with NumPy	2025-09-18 21:49:44
2	Eric Zhao	1328	Python 3 with NumPy	2023-09-28 21:15:55
3	Yutong Liu	1338	Python 3 with NumPy	2025-09-17 16:31:51
4	Ryan Zhao	1380	Python 3 with NumPy	2025-09-12 18:56:41
5	Qi Zeng	1667	Python 3 with NumPy	2025-09-18 21:05:47
6	Sarvasv Arora	1862	Python 3 with NumPy	2023-09-11 22:41:08

#	User	Length	Language	Date
1	Louis Bouchard	3352	Rust	2024-09-17 08:00:06

Solution running time distribution