Problem A
Norma — Problem Statistics

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Submissions	171
Accepted submissions	30
Submission ratio	17.54%
Authors	44
Full solves [?]	19
Full solve Ratio	43.18%

#	User	Runtime	Language	Date
1	Ivan Petrov	1.35 s	C	2019-11-19 08:37:45

#	User	Runtime	Language	Date
1	Jeremy Lim	0.10 s	C++	2025-05-18 00:08:49
2	Simon Lindholm	0.69 s	C++	2015-07-06 16:57:40
3	NGUYEN DUC THANG	0.70 s	C++	2026-02-21 16:58:37
4	Josenildo Silva	0.77 s	C++	2018-07-07 23:42:16
5	Mohamedreda Glioula	0.77 s	C++	2018-08-11 13:02:03
6	Mikhail Andriichuk	0.81 s	C++	2025-06-10 00:53:55
7	Wesley Leung	0.85 s	C++	2018-05-24 17:17:30
8	Ivan Carvalho	0.92 s	C++	2018-07-08 19:52:05
9	Scott MacIntosh	1.02 s	C++	2020-09-16 23:31:47
10	William Taylor-Melanson	1.14 s	C++	2020-09-17 23:24:37

#	User	Runtime	Language	Date
1	Finn Lidbetter	1.34 s	Java	2017-04-10 00:33:55

#	User	Runtime	Language	Date
1	Andreas Björklund	0.69 s	Python 2	2021-03-29 19:44:05

#	User	Runtime	Language	Date
1	gulinazha	1.23 s	Python 3	2026-03-16 17:04:27

#	User	Length	Language	Date
1	Ivan Petrov	4418	C	2019-11-19 08:37:45

#	User	Length	Language	Date
1	Simon Lindholm	2738	C++	2015-07-06 16:57:40
2	Jeremy Lim	2887	C++	2025-05-19 07:12:08
3	Josenildo Silva	3401	C++	2018-07-07 23:42:16
4	Ahmad Haulian Yoga Pratama	3610	C++	2018-06-16 04:03:50
5	Scott MacIntosh	3835	C++	2020-09-16 23:31:47
6	William Taylor-Melanson	3838	C++	2020-09-17 23:23:11
7	Mohamedreda Glioula	4251	C++	2018-08-11 13:02:03
8	Mikhail Andriichuk	4251	C++	2025-06-10 00:53:55
9	Ivan Carvalho	4690	C++	2018-07-08 19:52:05
10	Wesley Leung	5675	C++	2018-05-24 17:17:30

#	User	Length	Language	Date
1	Finn Lidbetter	8803	Java	2017-04-10 00:33:55

#	User	Length	Language	Date
1	Andreas Björklund	2008	Python 2	2021-03-29 19:44:05

#	User	Length	Language	Date
1	gulinazha	4933	Python 3	2026-03-16 17:04:27

Solution running time distribution