Problem A
A Favourable Ending — Problem Statistics

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Submissions	818
Accepted submissions	263
Submission ratio	32.15%
Authors	182
Full solves [?]	180
Full solve Ratio	98.90%

#	User	Runtime	Language	Date
1	RUI GUO	0.00 s	C++	2023-09-26 07:53:00
2	Kexuan Miao	0.00 s	C++	2023-09-27 20:42:13
3	Vedant Vyas	0.00 s	C++	2023-10-05 01:16:20
4	Truong-Giang Pham	0.01 s	C++	2023-10-02 05:25:31
5	Joseph Quinlan	0.01 s	C++	2023-10-02 20:26:37
6	Kolby Moroz Liebl	0.01 s	C++	2023-10-04 05:18:34
7	Tianxiang Ren	0.01 s	C++	2023-10-05 07:04:40
8	Matthew Lam	0.01 s	C++	2023-10-06 20:22:16
9	Curtis Kennedy	0.01 s	C++	2023-10-06 20:38:44
10	Soodarshan Gajadhur	0.01 s	C++	2023-10-08 01:58:42

#	User	Runtime	Language	Date
1	Samyak Gupta	0.07 s	Python 3	2025-10-02 03:57:59
2	Mohammed Al Robiay	0.08 s	Python 3	2025-10-02 01:32:48
3	Sharum Mazharuddin	0.08 s	Python 3	2025-10-03 15:58:20
4	Derek Dubrule	0.08 s	Python 3	2025-10-05 04:31:51
5	Zachary Zhang	0.08 s	Python 3	2025-10-06 00:10:16
6	Logan	0.09 s	Python 3	2023-10-10 09:54:57
7	JIAHAO QIU	0.09 s	Python 3	2025-09-23 08:24:02
8	Haiying Kuang	0.09 s	Python 3	2025-09-27 00:26:48
9	Zahid Hasan	0.09 s	Python 3	2025-09-30 06:23:24
10	Zayd Biberdorf	0.09 s	Python 3	2025-10-01 02:02:17

#	User	Runtime	Language	Date
1	Silin Song	0.09 s	Python 3 with NumPy	2025-09-30 21:33:35
2	Tianyi Zhang	0.09 s	Python 3 with NumPy	2025-10-01 22:15:58
3	Vansh Srivastav	0.11 s	Python 3 with NumPy	2025-10-02 01:57:51
4	YUXUAN FU	0.14 s	Python 3 with NumPy	2023-10-11 05:22:16
5	Sidharth Pillai	0.19 s	Python 3 with NumPy	2023-10-10 09:52:37
6	Sashreek Magan	0.86 s	Python 3 with NumPy	2023-10-10 04:49:04

#	User	Runtime	Language	Date
1	Krish Lal	0.01 s	Rust	2025-09-26 22:28:41
2	Logan Travis	0.01 s	Rust	2025-09-28 06:02:41

#	User	Length	Language	Date
1	Kexuan Miao	929	C++	2023-09-27 20:42:13
2	Manan Jain	1522	C++	2025-09-29 20:00:15
3	Musa Abdullahi	1543	C++	2023-10-10 12:15:54
4	Cyrus Garg	1553	C++	2025-09-27 01:10:12
5	Tianxiang Ren	1685	C++	2023-10-05 07:04:40
6	Isabelle Hansen-Yang	1908	C++	2025-09-30 01:56:02
7	Danila Seliayeu	2006	C++	2023-10-09 04:32:24
8	RUI GUO	2013	C++	2023-09-26 07:53:00
9	Shrishty Gnanasekaran	2050	C++	2025-10-02 07:54:58
10	Tony Hu	2123	C++	2023-11-15 08:59:26

#	User	Length	Language	Date
1	Nandan Ramesh	382	Python 3	2023-10-11 04:36:56
2	Yuxing Chen	460	Python 3	2023-10-09 05:23:26
3	Jingyi Xu	469	Python 3	2023-10-03 00:54:55
4	tony shi	506	Python 3	2023-10-10 08:34:43
5	Mingbo Feng	541	Python 3	2025-09-29 23:06:17
6	KAIYUAN YANG	550	Python 3	2023-09-27 00:55:33
7	Steven Truong	644	Python 3	2023-09-28 10:59:36
8	Tran Phuong Anh Nguyen	672	Python 3	2023-10-11 06:05:39
9	Donny Ye	705	Python 3	2023-12-09 04:45:58
10	Shariq Naiyer	735	Python 3	2023-10-10 01:13:37

#	User	Length	Language	Date
1	Sidharth Pillai	518	Python 3 with NumPy	2023-10-10 09:52:37
2	Vansh Srivastav	988	Python 3 with NumPy	2025-10-02 01:57:51
3	Sashreek Magan	1584	Python 3 with NumPy	2023-10-10 04:49:04
4	YUXUAN FU	1679	Python 3 with NumPy	2023-10-11 05:22:16
5	Tianyi Zhang	2100	Python 3 with NumPy	2025-10-01 22:15:58
6	Silin Song	2349	Python 3 with NumPy	2025-09-30 21:33:35

#	User	Length	Language	Date
1	Krish Lal	2961	Rust	2025-09-26 22:28:41
2	Logan Travis	3318	Rust	2025-09-28 06:02:41

Solution running time distribution