Problem A
Factorial Encoding — Problem Statistics

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Submissions	110
Accepted submissions	42
Submission ratio	38.18%
Authors	14
Full solves [?]	11
Full solve Ratio	78.57%

#	User	Runtime	Language	Date
1	Jeremy Lim	1.00 s	C++	2025-09-15 19:17:16
2	Arvid Jonasson	2.16 s	C++	2025-10-31 12:10:52
3	Kirill Zolotuskiy	6.04 s	C++	2025-09-13 22:08:51
4	Arnar Bjarni Arnarson	7.86 s	C++	2025-09-14 15:20:57

#	User	Runtime	Language	Date
1	Jeremy Lim	2.88 s	Python 3	2025-09-15 17:10:21
2	Tyler Zhang	4.04 s	Python 3	2025-09-14 23:48:18
3	Nicholas Russell Saerang	4.05 s	Python 3	2025-09-08 20:58:57
4	Samúel Arnar Hafsteinsson	4.05 s	Python 3	2025-09-14 11:24:25
5	Gunnsteinn Þór Ólason	4.09 s	Python 3	2025-09-13 22:16:14
6	Atli Fannar Franklín	4.13 s	Python 3	2025-09-14 01:20:47
7	Matthías Andri Hrafnkelsson	4.82 s	Python 3	2025-09-13 21:45:59
8	Nick Wu	7.76 s	Python 3	2025-09-20 03:32:39

#	User	Runtime	Language	Date
1	Tyler Zhang	0.87 s	Rust	2025-09-18 16:00:04

#	User	Length	Language	Date
1	Kirill Zolotuskiy	879	C++	2025-09-13 22:08:51
2	Jeremy Lim	983	C++	2025-09-15 18:11:57
3	Arnar Bjarni Arnarson	1095	C++	2025-09-14 15:20:57
4	Arvid Jonasson	1254	C++	2025-10-31 12:44:57

#	User	Length	Language	Date
1	Tyler Zhang	116	Python 3	2025-09-18 16:14:46
2	Nicholas Russell Saerang	144	Python 3	2025-09-14 09:11:41
3	Matthías Andri Hrafnkelsson	239	Python 3	2025-09-13 21:45:59
4	Samúel Arnar Hafsteinsson	241	Python 3	2025-09-14 11:24:25
5	Atli Fannar Franklín	245	Python 3	2025-09-14 01:20:47
6	Nick Wu	352	Python 3	2025-09-20 03:32:39
7	Gunnsteinn Þór Ólason	355	Python 3	2025-09-13 22:16:14
8	Jeremy Lim	517	Python 3	2025-09-15 16:56:12

#	User	Length	Language	Date
1	Tyler Zhang	831	Rust	2025-09-17 17:36:48

Solution running time distribution