Problem I
Leaderboard Effect — Problem Statistics

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Submissions	496
Accepted submissions	134
Submission ratio	27.02%
Authors	109
Full solves [?]	94
Full solve Ratio	86.24%

#	User	Runtime	Language	Date
1	Jimmy Dinh	0.53 s	C++	2026-02-04 19:12:39
2	Leo Lee	0.55 s	C++	2026-02-01 19:19:42
3	Fernando Fonseca	0.59 s	C++	2025-05-16 19:51:14
4	Atli Fannar Franklín	0.76 s	C++	2022-06-02 12:43:40
5	Arko Banerjee	0.80 s	C++	2024-02-22 23:27:48
6	Nikita Kiselov	1.02 s	C++	2026-01-27 23:43:19
7	Jonathan Alexander Carrillo Cortes	1.03 s	C++	2023-01-29 04:13:09
8	Federico Glaudo	1.05 s	C++	2022-06-01 00:51:14
9	Seba Villalobos	1.07 s	C++	2022-06-07 20:50:32
10	Duc Duy Nguyen	1.08 s	C++	2022-06-01 04:32:48

#	User	Runtime	Language	Date
1	Stephen Royal	1.01 s	Java	2022-06-02 22:42:27
2	Isaac Lee	1.59 s	Java	2025-03-21 00:12:45

#	User	Runtime	Language	Date
1	Jacob Huebner	0.90 s	Kotlin	2022-06-01 03:21:34

#	User	Runtime	Language	Date
1	Fernando Fonseca	2.53 s	Python 3	2025-05-16 07:15:39
2	Kevin Liang	2.60 s	Python 3	2025-05-16 16:09:03
3	Nicholas Russell Saerang	2.71 s	Python 3	2025-03-09 18:26:08

#	User	Length	Language	Date
1	Ignacio Castellano Vega	1119	C++	2023-07-01 00:57:34
2	David Horne	1161	C++	2022-05-31 05:04:28
3	Yung Chi Li	1188	C++	2023-05-14 01:21:54
4	Jeremy Lim	1255	C++	2025-04-22 15:44:56
5	Nikita Kiselov	1257	C++	2026-01-27 23:43:19
6	Derek Kisman	1260	C++	2026-01-10 22:43:22
7	Emanuel Silva	1301	C++	2023-02-02 21:41:54
8	Hidden user	1336	C++	2022-10-02 06:21:34
9	sb sb	1358	C++	2023-05-20 23:13:38
10	Felipe Chen Wu	1398	C++	2023-01-28 22:08:06

#	User	Length	Language	Date
1	Stephen Royal	2086	Java	2022-06-02 22:38:04
2	Isaac Lee	3281	Java	2025-03-21 00:12:45

#	User	Length	Language	Date
1	Jacob Huebner	2169	Kotlin	2022-06-01 03:13:28

#	User	Length	Language	Date
1	Nicholas Russell Saerang	944	Python 3	2025-03-09 16:41:40
2	Fernando Fonseca	1083	Python 3	2025-05-16 07:15:39
3	Kevin Liang	1538	Python 3	2025-05-16 16:09:03

Solution running time distribution