Problem A
Lunchtime Name Recall — Problem Statistics

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Submissions	741
Accepted submissions	171
Submission ratio	23.08%
Authors	103
Full solves [?]	70
Full solve Ratio	67.96%

#	User	Runtime	Language	Date
1	Ivan Petrov	2.22 s	C	2020-03-23 15:22:20

#	User	Runtime	Language	Date
1	Jeremy Lim	0.27 s	C++	2024-11-12 10:50:33
2	Hidden user	0.27 s	C++	2024-12-30 10:25:31
3	Christian Yongwhan Lim	0.28 s	C++	2025-12-30 19:02:31
4	Ignacio Castellano Vega	0.58 s	C++	2023-07-03 11:35:55
5	Peter Kwak	0.81 s	C++	2021-06-11 04:00:32
6	Nikil Roashan Selvam	0.95 s	C++	2023-05-21 08:43:29
7	Frankie Lam	0.98 s	C++	2021-07-02 16:17:52
8	Zack Lee	1.08 s	C++	2024-02-29 03:19:13
9	Federico Glaudo	1.13 s	C++	2020-02-23 14:55:48
10	Nishant Bhakar	1.21 s	C++	2023-07-03 17:36:08

#	User	Runtime	Language	Date
1	Micah Stairs	3.21 s	Java	2020-02-22 19:58:14
2	Ahmad Barhamje	3.51 s	Java	2020-02-23 19:29:00
3	Zihan Wang	4.44 s	Java	2020-02-23 03:44:30

#	User	Runtime	Language	Date
1	Jacob Huebner	5.01 s	Kotlin	2022-03-29 08:03:52

#	User	Runtime	Language	Date
1	Andreas Björklund	3.89 s	Python 3	2022-07-12 12:06:20

#	User	Length	Language	Date
1	Ivan Petrov	19408	C	2020-03-23 15:22:20

#	User	Length	Language	Date
1	Alex Dai	1118	C++	2020-03-06 22:41:19
2	Jeremy Lim	1207	C++	2024-01-06 16:11:19
3	Zack Lee	1290	C++	2024-02-29 03:19:13
4	Timothy Mou	1435	C++	2020-03-23 04:37:32
5	Jirayu Burapacheep	1438	C++	2020-03-17 05:29:37
6	Tianqi Feng	1461	C++	2021-08-20 18:15:06
7	Nishant Bhakar	1504	C++	2023-07-03 06:11:48
8	Aditya Sundaram	1622	C++	2023-11-21 21:36:29
9	Thuleanx Nealthalz	1623	C++	2020-02-27 19:20:35
10	Teikn Smith	1659	C++	2024-06-12 01:47:54

#	User	Length	Language	Date
1	Micah Stairs	3327	Java	2020-02-22 19:58:14
2	Ahmad Barhamje	5531	Java	2020-02-23 19:29:00
3	Zihan Wang	6566	Java	2020-02-23 03:44:30

#	User	Length	Language	Date
1	Jacob Huebner	3206	Kotlin	2022-03-29 08:03:52

#	User	Length	Language	Date
1	Andreas Björklund	2433	Python 3	2022-07-12 12:06:20

Solution running time distribution