Problem J
Blacksmith Training — Problem Statistics

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Submissions	349
Accepted submissions	44
Submission ratio	12.61%
Authors	63
Full solves [?]	27
Full solve Ratio	42.86%

#	User	Runtime	Language	Date
1	Motasem Al-Kayed	0.02 s	C++	2020-02-08 02:16:05
2	Kevin Sun	0.04 s	C++	2020-02-08 00:58:30
3	Zhong Ziqian	0.05 s	C++	2020-02-08 12:58:52
4	Andrew Polizzotto	0.05 s	C++	2022-07-30 01:29:56
5	Jeremy Lim	0.07 s	C++	2025-01-18 22:44:52
6	Kristoffer Åhgren	0.08 s	C++	2020-03-09 14:11:45
7	Benjamin Qi	0.09 s	C++	2020-02-08 00:02:20
8	Spencer Compton	0.09 s	C++	2020-02-08 01:39:52
9	Legend Distroyer	0.10 s	C++	2025-03-01 20:20:03
10	Alexander Skidanov	0.10 s	C++	2025-03-01 22:05:18

#	User	Runtime	Language	Date
1	Ivan Metelsky	0.28 s	Java	2020-02-08 01:47:40

#	User	Runtime	Language	Date
1	Ole Vik Lysne	0.44 s	Python 3	2025-02-16 23:04:59
2	Hidden user	0.46 s	Python 3	2020-11-10 13:41:36
3	Christian Lebeda	0.88 s	Python 3	2021-02-23 21:54:46

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.91 s	Rust	2024-08-20 10:27:15

#	User	Length	Language	Date
1	徐寅展	1009	C++	2020-02-08 00:42:23
2	Motasem Al-Kayed	1028	C++	2020-02-08 02:16:05
3	Jeremy Lim	1132	C++	2025-01-19 22:00:58
4	Alexander Skidanov	1138	C++	2025-03-01 22:05:18
5	Legend Distroyer	1210	C++	2025-03-01 21:35:20
6	Spencer Compton	1222	C++	2020-02-08 01:39:52
7	Andrew He	1261	C++	2020-02-08 01:12:46
8	Jason Yuen	1382	C++	2020-02-08 01:27:03
9	Arash Mahmoudian Bidgoli	1401	C++	2020-02-08 01:07:59
10	Trung Dang	1515	C++	2020-02-08 01:39:02

#	User	Length	Language	Date
1	Ivan Metelsky	3795	Java	2020-02-08 01:47:40

#	User	Length	Language	Date
1	Ole Vik Lysne	561	Python 3	2025-02-17 15:21:44
2	Hidden user	1056	Python 3	2020-11-10 13:41:36
3	Christian Lebeda	4233	Python 3	2021-02-23 21:54:46

#	User	Length	Language	Date
1	Daniel Anker Hermansen	29319	Rust	2024-08-20 10:27:15

Solution running time distribution