Problem I
Commemorative Race — Problem Statistics

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Submissions	273
Accepted submissions	91
Submission ratio	33.33%
Authors	96
Full solves [?]	73
Full solve Ratio	76.04%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.22 s	C	2020-02-06 10:21:31

#	User	Runtime	Language	Date
1	PPPOE	0.09 s	C++	2020-03-08 14:15:26
2	Shuangmu Hu	0.19 s	C++	2022-02-26 08:31:17
3	Arnav Sastry	0.21 s	C++	2019-11-02 20:26:46
4	Wesley Leung	0.21 s	C++	2019-11-02 21:20:36
5	Ahmad Haulian Yoga Pratama	0.21 s	C++	2019-11-09 14:38:58
6	Alexis Espinoza Rebolledo	0.22 s	C++	2019-11-06 19:17:27
7	Nick Wu	0.22 s	C++	2020-08-19 00:50:52
8	Duy Tran	0.22 s	C++	2020-09-25 08:24:09
9	Saujas Nandi	0.22 s	C++	2020-10-17 03:15:29
10	Hidden user	0.22 s	C++	2020-10-17 12:18:09

#	User	Runtime	Language	Date
1	Yibo Huang	0.61 s	Java	2021-02-20 19:38:06
2	Andrew Polizzotto	0.75 s	Java	2020-11-24 06:20:15
3	Benjamin Reidys	0.79 s	Java	2021-09-11 22:30:40
4	Doug Goodman	1.13 s	Java	2020-05-05 23:16:32
5	Ray Bai	1.21 s	Java	2020-10-02 05:53:33
6	Rory Soiffer	1.90 s	Java	2019-11-05 23:40:44

#	User	Runtime	Language	Date
1	Danny Mittal	1.16 s	Kotlin	2020-10-02 06:46:16

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.68 s	Python 3	2025-09-05 20:09:34
2	Samuel McDowell	1.26 s	Python 3	2024-10-31 19:09:19
3	alexandre dewilde	1.44 s	Python 3	2023-12-31 19:02:56

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.30 s	Rust	2023-09-12 20:57:06

#	User	Length	Language	Date
1	Ivan Petrov	1522	C	2020-02-06 10:21:31

#	User	Length	Language	Date
1	Hidden user	925	C++	2020-03-08 09:47:00
2	Duy Tran	928	C++	2020-09-25 07:43:21
3	Sound_Medium	1002	C++	2024-02-02 14:32:07
4	PPPOE	1055	C++	2020-03-08 13:52:50
5	Quan Le	1104	C++	2025-07-17 06:39:24
6	Dmitry Lyubshin	1114	C++	2023-06-09 14:00:22
7	Cameron Custer	1292	C++	2023-01-29 23:44:36
8	Hidden user	1306	C++	2019-11-02 18:45:48
9	Jiahui Lu	1329	C++	2019-11-02 22:39:53
10	Mohsen Dehbashi	1349	C++	2020-09-02 10:59:57

#	User	Length	Language	Date
1	Rory Soiffer	2797	Java	2019-11-05 23:40:44
2	Doug Goodman	2901	Java	2020-05-05 23:16:32
3	Benjamin Reidys	3283	Java	2021-09-11 22:30:40
4	Andrew Polizzotto	3471	Java	2020-11-24 06:20:15
5	Ray Bai	4580	Java	2020-10-02 05:53:33
6	Yibo Huang	9171	Java	2021-02-20 19:38:06

#	User	Length	Language	Date
1	Danny Mittal	1696	Kotlin	2020-10-02 06:46:16

#	User	Length	Language	Date
1	alexandre dewilde	1283	Python 3	2023-12-31 19:02:56
2	Samuel McDowell	1575	Python 3	2024-10-31 19:09:19
3	Duoduo Zhao	3549	Python 3	2025-09-05 20:09:34

#	User	Length	Language	Date
1	Daniel Anker Hermansen	27721	Rust	2023-09-12 20:57:06

Solution running time distribution