Problem I
Herdier Immunity — Problem Statistics

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Submissions	200
Accepted submissions	44
Submission ratio	22.00%
Authors	53
Full solves [?]	30
Full solve Ratio	56.60%

#	User	Runtime	Language	Date
1	Jay Leeds	0.02 s	C++	2022-05-22 20:17:46
2	Zack Lee	0.02 s	C++	2022-05-22 20:37:18
3	Antonio Molina Lovett	0.02 s	C++	2022-05-22 20:42:32
4	Andrew Dong	0.02 s	C++	2022-05-22 21:08:33
5	Mohammad Nematollahi	0.02 s	C++	2022-05-22 21:13:02
6	Jason Yuen	0.02 s	C++	2022-05-22 21:14:39
7	IsaacMoris	0.02 s	C++	2022-05-22 21:22:33
8	Ari Blondal	0.02 s	C++	2022-05-22 21:25:27
9	Victor Chen	0.02 s	C++	2022-05-22 21:46:04
10	Colin Galen	0.02 s	C++	2023-01-19 19:03:56

#	User	Runtime	Language	Date
1	Suhas T. Nagar	0.71 s	Java	2022-10-15 01:31:36

#	User	Runtime	Language	Date
1	Dilhan Salgado	0.09 s	Python 3	2022-05-22 19:42:47
2	Andreas Björklund	0.10 s	Python 3	2023-05-30 21:31:06
3	Ole Vik Lysne	0.10 s	Python 3	2025-10-26 16:21:23
4	Simen Sørensen	0.12 s	Python 3	2025-10-26 14:12:38
5	Hui Kang Tong	0.14 s	Python 3	2022-05-22 21:01:25

#	User	Length	Language	Date
1	Yury Pisarchyk	913	C++	2025-05-17 02:17:59
2	Arvin Ding	934	C++	2023-05-06 02:19:39
3	Andrew Polizzotto	963	C++	2023-05-14 02:57:44
4	Claire Zhang	1126	C++	2023-05-13 22:24:54
5	Andrew Dong	1159	C++	2022-05-22 21:08:33
6	Kevin Sheng	1161	C++	2025-02-10 02:48:55
7	Rishab Pallepati	1198	C++	2023-01-20 00:52:40
8	Ari Blondal	1267	C++	2022-05-22 21:25:27
9	Vedant Kumud	1326	C++	2022-05-22 21:24:32
10	Jason Yuen	1417	C++	2022-05-22 21:14:39

#	User	Length	Language	Date
1	Suhas T. Nagar	2487	Java	2022-10-15 01:31:36

#	User	Length	Language	Date
1	Andreas Björklund	562	Python 3	2023-05-30 21:31:06
2	Ole Vik Lysne	631	Python 3	2025-10-26 16:20:52
3	Dilhan Salgado	708	Python 3	2022-05-22 19:42:47
4	Simen Sørensen	1033	Python 3	2025-10-26 14:15:08
5	Hui Kang Tong	4223	Python 3	2022-05-22 21:01:25

Solution running time distribution