Problem C
Counting Palindromes — Problem Statistics

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Submissions	450
Accepted submissions	60
Submission ratio	13.33%
Authors	70
Full solves [?]	31
Full solve Ratio	44.29%

#	User	Runtime	Language	Date
1	Tanner Hoke	0.15 s	C++	2021-04-03 18:02:13
2	Yufan Huang	0.19 s	C++	2021-02-13 01:47:35
3	Yang Liu	0.21 s	C++	2021-01-31 03:40:25
4	Le Phuoc Dinh	0.24 s	C++	2019-12-06 07:46:41
5	Jeremy Lim	0.35 s	C++	2025-01-15 12:27:30
6	Benjamin Qi	0.37 s	C++	2019-12-25 04:37:54
7	Arvind Ramaswami	0.38 s	C++	2021-02-03 01:48:47
8	Hidden user	0.41 s	C++	2022-12-06 10:48:11
9	Trung Nguyen	0.42 s	C++	2019-12-03 17:44:59
10	Zonghan Yang	0.43 s	C++	2020-02-09 22:10:37

#	User	Runtime	Language	Date
1	John Edwards	1.90 s	Java	2020-02-04 20:29:05

#	User	Runtime	Language	Date
1	Nguyen Thanh Trung	1.74 s	Python 2	2019-12-03 17:45:52

#	User	Runtime	Language	Date
1	Duoduo Zhao	2.76 s	Python 3	2025-09-04 17:53:32

#	User	Length	Language	Date
1	Paul Wild	1788	C++	2020-02-02 15:21:14
2	Yang Liu	1862	C++	2021-01-31 03:40:25
3	Zonghan Yang	1880	C++	2020-02-09 22:10:37
4	권일우	2693	C++	2020-04-02 15:52:29
5	Yufan Huang	2749	C++	2021-02-13 01:47:35
6	Vedant Kumud	2897	C++	2021-02-08 06:24:29
7	노규민	3015	C++	2020-11-04 15:14:16
8	Nghia Pham	3158	C++	2019-12-10 14:08:58
9	Vũ Quốc Tuấn	3228	C++	2020-01-13 14:24:06
10	Jeremy Lim	3567	C++	2025-01-15 03:49:50

#	User	Length	Language	Date
1	John Edwards	12557	Java	2020-02-04 20:29:05

#	User	Length	Language	Date
1	Nguyen Thanh Trung	2750	Python 2	2019-12-03 17:45:52

#	User	Length	Language	Date
1	Duoduo Zhao	4821	Python 3	2025-09-04 17:53:32

Solution running time distribution