Problem A
Cairo Corridor — Problem Statistics

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Submissions	248
Accepted submissions	49
Submission ratio	19.76%
Authors	59
Full solves [?]	36
Full solve Ratio	61.02%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.04 s	C	2019-09-20 07:08:29

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	C++	2025-12-14 09:17:20
2	Alexander Skidanov	0.01 s	C++	2025-12-14 09:57:12
3	Francesco Milizia	0.02 s	C++	2017-07-19 10:02:55
4	Hubert Teo	0.02 s	C++	2018-01-12 22:53:01
5	Giada Franz	0.03 s	C++	2017-09-14 13:35:39
6	Ludo Pulles	0.03 s	C++	2018-10-09 16:48:27
7	Yehezkiel Raymundo Theodoroes	0.03 s	C++	2019-01-08 15:24:36
8	Niklas Sandén	0.03 s	C++	2023-04-08 15:49:14
9	Nick Wu	0.03 s	C++	2023-05-26 18:08:04
10	Brandon Zhang	0.03 s	C++	2023-11-09 10:45:13

#	User	Runtime	Language	Date
1	Nick Wu	0.26 s	Java	2017-04-02 23:02:00
2	Chris Wu	0.35 s	Java	2017-04-02 18:43:23
3	Darrin Wiley	0.43 s	Java	2017-07-26 16:08:44
4	Benjamin Reidys	0.50 s	Java	2019-06-09 02:34:36

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	0.78 s	Python 3	2025-02-21 03:11:41

#	User	Length	Language	Date
1	Ivan Petrov	6499	C	2019-09-20 07:08:29

#	User	Length	Language	Date
1	Josenildo Silva	3343	C++	2018-08-02 00:59:04
2	Hubert Teo	3599	C++	2018-01-12 22:53:01
3	Jannik Olbrich	3602	C++	2019-05-31 12:00:13
4	Evan Michael Bailey	3792	C++	2023-05-27 02:13:40
5	Maxwell Zhang	4041	C++	2023-05-26 19:50:15
6	Ludo Pulles	4358	C++	2018-10-09 16:48:27
7	Thomas Yang	4455	C++	2023-05-26 19:53:13
8	Aaryan Prakash	4804	C++	2023-05-26 20:06:28
9	Francesco Milizia	5064	C++	2017-07-19 10:02:55
10	Nguyen Qui Vinh Quang	5148	C++	2021-12-13 16:56:25

#	User	Length	Language	Date
1	Nick Wu	6548	Java	2017-04-02 23:02:00
2	Benjamin Reidys	10212	Java	2019-06-09 02:34:36
3	Darrin Wiley	10948	Java	2017-07-26 16:08:44
4	Chris Wu	17760	Java	2017-04-02 18:43:23

#	User	Length	Language	Date
1	Nicholas Russell Saerang	2270	Python 3	2025-02-21 03:11:59

Solution running time distribution