Problem A
Alchemy — Problem Statistics

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Submissions	487
Accepted submissions	73
Submission ratio	14.99%
Authors	97
Full solves [?]	34
Full solve Ratio	35.05%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.02 s	C	2019-08-05 10:58:44

#	User	Runtime	Language	Date
1	Kasper Kabell	0.26 s	C#	2024-03-15 00:12:43

#	User	Runtime	Language	Date
1	Hidden user	0.03 s	C++	2016-10-25 01:49:39
2	Aimad Boudouar	0.03 s	C++	2016-10-25 01:51:04
3	Hidden user	0.03 s	C++	2020-05-02 21:52:46
4	Jeremy Lim	0.03 s	C++	2023-12-11 09:48:30
5	Hidden user	0.03 s	C++	2024-12-28 11:13:06
6	Johan Wind	0.04 s	C++	2025-09-24 16:03:12
7	Egor Lifar	0.07 s	C++	2023-01-16 17:20:46
8	Alex Dai	0.09 s	C++	2016-08-13 01:24:07
9	Brandon Zhang	0.10 s	C++	2023-03-19 09:32:00
10	Andrew Polizzotto	0.10 s	C++	2023-03-25 23:24:58

#	User	Runtime	Language	Date
1	Jason Sun	0.35 s	Java	2017-10-26 15:52:59
2	Aaron Chang	0.41 s	Java	2020-05-02 21:24:56
3	Jordi Campos	0.65 s	Java	2020-05-02 21:58:19
4	Mihail Ghirasan	0.66 s	Java	2024-05-24 22:32:35
5	Josenildo Silva	0.71 s	Java	2018-11-25 17:17:26
6	Darrin Wiley	2.07 s	Java	2020-04-30 09:04:23

#	User	Runtime	Language	Date
1	Danny Mittal	0.66 s	Kotlin	2020-10-16 20:24:03

#	User	Runtime	Language	Date
1	Andreas Björklund	0.41 s	Python 2	2019-01-14 17:59:58
2	Jesper Öqvist	0.42 s	Python 2	2018-10-15 11:01:07
3	Hidden user	0.43 s	Python 2	2018-05-28 16:37:59

#	User	Runtime	Language	Date
1	Fredrik Niemelä	0.93 s	Ruby	2025-06-16 16:15:22

#	User	Length	Language	Date
1	Ivan Petrov	3019	C	2019-08-05 10:58:44

#	User	Length	Language	Date
1	Kasper Kabell	8374	C#	2024-03-15 00:09:35

#	User	Length	Language	Date
1	Jeremy Lim	1748	C++	2023-12-11 10:59:31
2	Brandon Zhang	2049	C++	2023-03-19 09:32:00
3	Alex Dai	2052	C++	2016-08-13 01:24:07
4	Atli Fannar Franklín	2222	C++	2023-05-18 07:47:16
5	Johan Wind	2290	C++	2025-09-24 16:03:12
6	Victor Lecomte	2402	C++	2017-03-04 18:25:03
7	Hidden user	2572	C++	2024-12-28 11:13:06
8	Константин Семенов	2605	C++	2017-05-15 23:28:30
9	Hidden user	2805	C++	2020-05-02 21:52:46
10	Aimad Boudouar	3149	C++	2016-10-25 01:51:04

#	User	Length	Language	Date
1	Jason Sun	2796	Java	2017-10-26 15:52:59
2	Aaron Chang	2796	Java	2020-05-02 21:24:56
3	Josenildo Silva	3146	Java	2018-11-25 17:17:26
4	Jordi Campos	6575	Java	2020-05-02 21:58:19
5	Mihail Ghirasan	7301	Java	2024-05-24 22:32:35
6	Darrin Wiley	9020	Java	2020-04-30 09:04:23

#	User	Length	Language	Date
1	Danny Mittal	2538	Kotlin	2020-10-16 20:24:03

#	User	Length	Language	Date
1	Andreas Björklund	1665	Python 2	2019-01-14 17:59:58
2	Hidden user	1927	Python 2	2018-05-28 16:37:59
3	Jesper Öqvist	3207	Python 2	2018-10-15 11:01:07

#	User	Length	Language	Date
1	Fredrik Niemelä	1415	Ruby	2025-06-16 16:15:22

Solution running time distribution