Problem I
LCM Pair Sum — Problem Statistics

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Submissions	323
Accepted submissions	105
Submission ratio	32.51%
Authors	111
Full solves [?]	85
Full solve Ratio	76.58%

#	User	Runtime	Language	Date
1	Josenildo Silva	0.00 s	C	2017-01-14 16:46:27
2	Ivan Petrov	0.02 s	C	2019-07-25 15:19:07
3	Sabit Zahin	0.04 s	C	2017-01-26 23:13:58

#	User	Runtime	Language	Date
1	Bjørn Dons	0.06 s	Java	2023-08-12 18:08:04
2	Amon Al-khatib	0.12 s	Java	2021-08-31 10:44:37
3	Kadin Tang	0.31 s	Java	2020-12-23 21:55:44
4	Andrew Polizzotto	0.32 s	Java	2020-11-23 05:29:02

#	User	Runtime	Language	Date
1	Bertrand Evertz	0.03 s	Python 2	2020-01-04 16:57:04
2	Andreas Björklund	0.04 s	Python 2	2020-11-21 11:12:45

#	User	Runtime	Language	Date
1	Minh Phan Duc Nhat	0.02 s	Python 3	2018-03-15 09:05:07
2	Alex Wice	0.02 s	Python 3	2018-12-17 04:06:59
3	Alexandre Charland	0.04 s	Python 3	2025-04-01 22:12:35
4	Bryan Juniano	0.04 s	Python 3	2025-05-04 10:57:36
5	Hrant Hovhannisyan	0.04 s	Python 3	2025-05-05 07:05:35
6	Duoduo Zhao	0.04 s	Python 3	2025-07-24 16:03:44
7	Hidden user	0.05 s	Python 3	2023-06-07 10:38:24
8	Nicholas Russell Saerang	0.05 s	Python 3	2023-07-26 14:26:51
9	Benjamin Z White	0.05 s	Python 3	2023-08-06 00:15:20
10	Isaac Lee	0.06 s	Python 3	2020-07-07 01:59:48

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-08-15 10:42:35

#	User	Runtime	Language	Date
1	Ole Johan Walderhaug	0.00 s	Rust	2021-07-21 22:38:20

#	User	Length	Language	Date
1	Josenildo Silva	534	C	2017-01-14 16:46:27
2	Sabit Zahin	1355	C	2017-01-26 23:13:58
3	Ivan Petrov	2131	C	2019-07-25 15:19:07

#	User	Length	Language	Date
1	Fares Ibraheem Basuni	569	C++	2019-10-06 08:04:43
2	Xingyu Zhou	582	C++	2020-05-30 23:06:37
3	Yen-Hsiang Chang	601	C++	2022-04-03 07:09:22
4	Marc Phua	680	C++	2020-05-09 12:42:27
5	Brandon Zhang	721	C++	2020-05-30 22:05:46
6	An Sung	725	C++	2020-05-31 00:49:51
7	Mårten Wiman	737	C++	2016-09-27 18:21:49
8	Francesco Milizia	768	C++	2017-09-09 18:28:27
9	Koen	793	C++	2020-04-29 19:46:25
10	Nghia Pham	833	C++	2019-06-18 12:15:47

#	User	Length	Language	Date
1	Andrew Polizzotto	2782	Java	2020-11-23 05:29:02
2	Kadin Tang	5787	Java	2020-12-23 21:55:44
3	Bjørn Dons	6510	Java	2023-08-12 18:08:04
4	Amon Al-khatib	11470	Java	2021-08-31 10:44:37

#	User	Length	Language	Date
1	Andreas Björklund	633	Python 2	2020-11-21 11:12:45
2	Bertrand Evertz	638	Python 2	2020-01-04 16:57:04

#	User	Length	Language	Date
1	Benjamin Z White	164	Python 3	2023-08-06 00:31:49
2	Alexandre Charland	253	Python 3	2025-04-01 22:12:35
3	Bryan Juniano	277	Python 3	2025-05-04 10:57:36
4	Hrant Hovhannisyan	328	Python 3	2025-05-05 07:05:35
5	Nicholas Russell Saerang	366	Python 3	2023-07-26 14:26:51
6	Jonatan Nilsson	372	Python 3	2021-10-05 19:07:36
7	Minh Phan Duc Nhat	473	Python 3	2018-03-15 09:05:07
8	Xiu-Heng Hua	613	Python 3	2022-04-21 00:12:15
9	Isaac Lee	804	Python 3	2020-07-07 01:59:48
10	Hidden user	936	Python 3	2023-06-07 10:34:05

#	User	Length	Language	Date
1	Thomas Feld	133	Ruby	2023-08-15 12:51:29

#	User	Length	Language	Date
1	Ole Johan Walderhaug	1829	Rust	2021-07-21 22:38:20

Solution running time distribution