Problem I
Frosh Week — Problem Statistics

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Submissions	804
Accepted submissions	209
Submission ratio	26.00%
Authors	229
Full solves [?]	173
Full solve Ratio	75.55%

#	User	Runtime	Language	Date
1	Fraser Lee	0.22 s	C++	2022-03-05 20:25:27
2	Joey Yu	0.27 s	C++	2025-09-20 04:38:17
3	Jiechen Zhang	0.38 s	C++	2022-02-26 01:34:22
4	Aryan Chaturvedi	0.43 s	C++	2023-09-18 00:45:55
5	Priyanshu Bhandari	0.44 s	C++	2023-09-17 22:30:35
6	Youngsun Yoo	0.44 s	C++	2023-09-20 22:38:44
7	Eliza Toma	0.44 s	C++	2024-06-28 01:23:46
8	Jason Hum	0.45 s	C++	2022-11-04 04:48:09
9	Kevin Yu	0.49 s	C++	2023-09-16 07:20:09
10	Maoyu Wang	0.52 s	C++	2022-03-09 05:07:35

#	User	Runtime	Language	Date
1	Nancy Tian	0.45 s	Java	2023-09-23 05:11:18
2	Bogdan Timercan	0.47 s	Java	2025-09-20 09:03:13
3	Emilie Yahui Zhang	0.57 s	Java	2023-09-22 20:37:31
4	Fuxiao Gao	0.58 s	Java	2023-09-19 00:37:43
5	Michael Lafave	1.38 s	Java	2021-11-05 20:52:49
6	Diego Dorantes-Ferreira	1.40 s	Java	2022-03-09 22:29:28
7	Zoe Ho	1.41 s	Java	2022-11-05 07:05:41
8	Jaewon Kim	1.45 s	Java	2023-09-19 00:03:25
9	Junyu Li	1.45 s	Java	2023-09-20 03:40:29
10	Magnus Gao	1.47 s	Java	2022-10-29 21:07:12

#	User	Runtime	Language	Date
1	Barry Chen	1.48 s	JavaScript (Node.js)	2024-09-23 21:54:28

#	User	Runtime	Language	Date
1	Ian McFarland	0.58 s	Python 3	2025-09-22 16:24:41
2	Kateri Duranceau	0.62 s	Python 3	2025-09-22 15:59:18
3	Hidden user	0.69 s	Python 3	02:25:18
4	Louis Gillet	0.70 s	Python 3	2025-09-22 15:59:34
5	Kyle Balian	0.72 s	Python 3	2025-09-22 18:48:06
6	Efe Gülalp	0.73 s	Python 3	2024-09-26 03:09:55
7	Junghoon Cho	0.73 s	Python 3	2025-09-21 17:49:09
8	Muhammad Sohail	0.74 s	Python 3	2024-09-20 05:14:30
9	Matthew Barg	0.77 s	Python 3	2024-09-25 23:36:34
10	Ayaz Ciplak	0.78 s	Python 3	2023-09-25 20:32:54

#	User	Runtime	Language	Date
1	Hidden user	0.60 s	Python 3 with NumPy	2024-09-21 06:09:24
2	Shusheng Liu	0.91 s	Python 3 with NumPy	2024-09-26 05:50:38
3	Logan Labossiere	0.93 s	Python 3 with NumPy	2023-09-22 01:28:44
4	Sarvasv Arora	1.15 s	Python 3 with NumPy	2023-09-22 08:53:18
5	Ethan Church	2.85 s	Python 3 with NumPy	2025-09-20 21:53:53

#	User	Length	Language	Date
1	Vương Thiện Kiên	573	C++	2023-09-20 20:40:56
2	Jiechen Zhang	819	C++	2022-02-26 01:40:54
3	Ang Dai	860	C++	2025-09-22 15:05:04
4	Maoyu Wang	973	C++	2022-03-09 05:07:35
5	Aryan Chaturvedi	1040	C++	2023-09-18 01:03:04
6	Eliza Toma	1146	C++	2024-06-28 01:23:46
7	Jason Hum	1251	C++	2022-11-04 04:48:09
8	Kevin Yu	1255	C++	2023-09-16 07:20:09
9	Youngsun Yoo	1256	C++	2023-09-20 22:38:44
10	Joey Yu	1402	C++	2025-09-20 04:38:17

#	User	Length	Language	Date
1	Zoe Ho	1327	Java	2022-11-05 06:59:31
2	Ziqi Hao	1441	Java	2023-09-22 21:53:07
3	Junyu Li	1497	Java	2023-09-20 03:40:29
4	Bogdan Timercan	1502	Java	2025-09-20 09:03:13
5	Maggie Chen	1504	Java	2023-09-19 13:46:52
6	Skylar Bitar	1517	Java	2023-09-16 19:50:06
7	Victor Henry	1598	Java	2023-09-18 21:21:36
8	Michael Lafave	1600	Java	2021-11-05 20:52:49
9	Ariel Khoutorsky	1625	Java	2023-09-20 00:20:53
10	Khyati singh	1644	Java	2024-09-24 04:11:21

#	User	Length	Language	Date
1	Barry Chen	1455	JavaScript (Node.js)	2024-09-23 21:54:28

#	User	Length	Language	Date
1	Kevin Yu	362	Python 3	2023-09-17 05:20:04
2	Erik Cupsa	603	Python 3	2025-09-22 00:53:26
3	Yiwen Zhang	664	Python 3	2023-09-18 02:34:04
4	Ahmed Sultan	668	Python 3	2022-03-09 19:42:06
5	Hidden user	671	Python 3	2022-11-02 21:44:25
6	Nehir Özsunar	703	Python 3	2025-09-22 05:17:00
7	An Ni Xu	708	Python 3	2023-09-18 03:13:59
8	Colin Wang	728	Python 3	2023-09-17 20:27:58
9	Jia Song	729	Python 3	2023-09-22 05:34:13
10	Nidhi Bhatia	732	Python 3	2023-09-21 23:43:42

#	User	Length	Language	Date
1	Sarvasv Arora	769	Python 3 with NumPy	2023-09-22 08:53:18
2	Hidden user	865	Python 3 with NumPy	2024-09-21 06:09:24
3	Shusheng Liu	971	Python 3 with NumPy	2024-09-26 05:50:38
4	Ethan Church	1252	Python 3 with NumPy	2025-09-20 21:53:53
5	Logan Labossiere	1604	Python 3 with NumPy	2023-09-22 01:28:44

Solution running time distribution