Problem A
Weird Flecks, But OK — Problem Statistics

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Submissions	260
Accepted submissions	122
Submission ratio	46.92%
Authors	116
Full solves [?]	91
Full solve Ratio	78.45%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.01 s	C	2019-11-20 15:08:07

#	User	Runtime	Language	Date
1	述开 刘	0.00 s	C++	2024-03-23 09:31:44
2	Nathan Mandell	0.01 s	C++	2019-11-18 01:39:28
3	Phuong Tran	0.01 s	C++	2019-11-26 21:06:42
4	Aditya Durvasula	0.01 s	C++	2019-11-27 21:59:27
5	Le Phuoc Dinh	0.01 s	C++	2019-11-30 01:10:17
6	Joakim Blikstad	0.01 s	C++	2019-12-02 19:14:28
7	Tanner Hoke	0.01 s	C++	2020-01-02 22:42:48
8	Jason Cannon	0.01 s	C++	2020-01-14 19:58:32
9	Saujas Nandi	0.01 s	C++	2020-02-13 02:50:22
10	Arnav Sastry	0.01 s	C++	2020-05-27 20:02:49

#	User	Runtime	Language	Date
1	Andrew Polizzotto	0.17 s	Java	2020-09-11 19:53:33
2	Peter Li	0.17 s	Java	2021-01-13 21:42:17
3	Benjamin Reidys	0.19 s	Java	2019-11-15 21:36:12
4	Alex Lind	0.19 s	Java	2019-11-15 21:37:45
5	John Edwards	0.21 s	Java	2019-12-02 04:43:56
6	Ray Bai	0.21 s	Java	2020-04-16 19:17:08
7	Bjørn Dons	0.26 s	Java	2023-08-19 20:34:26
8	Collin Jakubik	0.48 s	Java	2021-02-27 02:25:49
9	Hidden user	0.57 s	Java	2020-06-01 17:14:16
10	Team E	0.58 s	Java	2019-11-09 20:48:20

#	User	Runtime	Language	Date
1	Eric Williamson	0.77 s	Python 2	2019-11-11 05:30:08
2	Thomas Feld	0.87 s	Python 2	2019-12-02 12:38:02

#	User	Runtime	Language	Date
1	Nhat Anh Bui	0.10 s	Python 3	2025-09-22 04:23:48
2	mike	0.13 s	Python 3	2019-11-15 20:11:44
3	Vadim Kudlay	0.16 s	Python 3	2019-11-25 08:30:58
4	Sidharth Sundar	0.27 s	Python 3	2021-03-01 01:54:17
5	Md Abedin	0.64 s	Python 3	2021-04-20 00:54:01
6	Yosuke Mizutani	0.70 s	Python 3	2019-12-17 05:55:24

#	User	Length	Language	Date
1	Ivan Petrov	3430	C	2019-11-20 15:08:07

#	User	Length	Language	Date
1	Zeyu Shen	836	C++	2020-12-25 09:00:44
2	Bùi Việt Dũng	1186	C++	2020-09-12 21:20:51
3	최재민	1202	C++	2022-07-15 13:26:04
4	Teo Chaban	1224	C++	2019-11-30 21:02:35
5	Alexander Skidanov	1494	C++	2024-12-06 16:46:08
6	presento	1575	C++	2024-12-06 13:18:55
7	Alexandra	1653	C++	2021-09-26 10:17:58
8	Hidden user	1664	C++	2022-12-30 03:55:06
9	Petru Lungu	1689	C++	2021-09-26 10:13:02
10	Onea Adrian	1691	C++	2021-09-26 08:02:22

#	User	Length	Language	Date
1	Kevin Kauffman	2331	Java	2021-10-27 05:25:59
2	Vitaly Ford	2618	Java	2019-11-11 04:47:43
3	Duncan Page	2627	Java	2020-02-22 05:03:02
4	Hidden user	2726	Java	2020-06-01 17:14:16
5	Collin Jakubik	3262	Java	2021-02-27 02:25:49
6	Andrew Polizzotto	3302	Java	2020-09-11 19:53:33
7	Calvin Godfrey	3718	Java	2019-11-18 18:43:28
8	Team E	3840	Java	2019-11-09 20:48:20
9	John Edwards	4081	Java	2019-12-02 04:43:56
10	Benjamin Reidys	4330	Java	2019-11-15 21:36:12

#	User	Length	Language	Date
1	Thomas Feld	3246	Python 2	2019-12-02 12:38:02
2	Eric Williamson	4518	Python 2	2019-11-11 05:30:08

#	User	Length	Language	Date
1	mike	1807	Python 3	2019-11-15 20:11:44
2	Yosuke Mizutani	2416	Python 3	2019-12-17 05:46:50
3	Nhat Anh Bui	2642	Python 3	2025-09-22 04:23:48
4	Sidharth Sundar	3301	Python 3	2021-03-01 01:54:17
5	Vadim Kudlay	3883	Python 3	2019-11-25 09:34:02
6	Md Abedin	4773	Python 3	2021-04-20 00:54:01

Solution running time distribution