Problem J
Palindromes — Problem Statistics

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Submissions	775
Accepted submissions	163
Submission ratio	21.03%
Authors	169
Accepted authors	67
Author ratio	39.64%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.21 s	C	2020-01-13 15:26:04
2	Bergur Snorrason	0.69 s	C	2019-08-02 16:20:58

#	User	Runtime	Language	Date
1	Zhuo Yifan	0.09 s	C++	2016-09-13 12:48:20
2	Soral Wilson	0.09 s	C++	2024-11-06 17:36:06
3	Timothy Kurniawan	0.10 s	C++	2018-08-30 00:27:14
4	5080 meng	0.10 s	C++	2022-08-18 11:10:30
5	高宇	0.11 s	C++	2016-09-10 11:56:10
6	Marc Phua	0.12 s	C++	2021-07-26 17:40:29
7	Matthew Chan	0.13 s	C++	2016-11-15 17:13:22
8	Feihu Tang	0.15 s	C++	2016-09-13 01:03:50
9	Tang Dongjian	0.16 s	C++	2016-09-10 10:46:29
10	Ignacio Castellano Vega	0.17 s	C++	2023-06-26 19:20:20

#	User	Runtime	Language	Date
1	Daniel Moyer	1.00 s	Java	2018-02-13 06:20:36
2	Andy Polizzotto	1.72 s	Java	2020-07-10 12:17:23

#	User	Runtime	Language	Date
1	Ninh Bùi	1.71 s	Python 3	2025-01-18 03:16:29
2	Nicholas Russell Saerang	1.74 s	Python 3	2024-06-11 18:27:06

#	User	Length	Language	Date
1	Ivan Petrov	5158	C	2020-01-13 15:26:04
2	Bergur Snorrason	7949	C	2019-08-02 16:20:58

#	User	Length	Language	Date
1	Tang Dongjian	2038	C++	2016-09-10 10:46:29
2	Zhuo Yifan	2315	C++	2016-09-13 16:26:45
3	Soral Wilson	2493	C++	2024-11-06 17:51:14
4	박상수	2794	C++	2017-06-23 11:52:10
5	Tahsin Rahman	2899	C++	2017-03-04 20:50:42
6	Xi Lin	2936	C++	2017-01-09 15:31:23
7	Johan Wind	3022	C++	2018-10-29 17:48:31
8	Ignacio Castellano Vega	3237	C++	2023-06-26 19:25:57
9	Nicholas Winschel	3250	C++	2023-10-24 20:22:38
10	ณัฐวุฒิ เจนศักดิ์ดา	3429	C++	2023-08-10 07:30:26

#	User	Length	Language	Date
1	Andy Polizzotto	5451	Java	2020-07-10 23:24:00
2	Daniel Moyer	13708	Java	2018-02-13 06:20:36

#	User	Length	Language	Date
1	Nicholas Russell Saerang	1472	Python 3	2024-06-11 19:16:33
2	Ninh Bùi	2449	Python 3	2025-01-18 02:37:05

Solution running time distribution