Problem I
Haunted Graveyard — Problem Statistics

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Submissions	51
Accepted submissions	20
Submission ratio	39.22%
Authors	19
Full solves [?]	17
Full solve Ratio	89.47%

#	User	Runtime	Language	Date
1	Modak Shantanu Bharat	0.02 s	C++	2020-02-18 07:16:17
2	NGUYEN DUC THANG	0.05 s	C++	2026-02-10 05:51:59
3	Tan Kerway	0.05 s	C++	2026-02-14 16:23:50
4	Marc Phua	0.06 s	C++	2019-07-27 09:27:27
5	Ng Mun Hin	0.08 s	C++	2026-02-11 07:39:20
6	Fan Wenzhen	0.09 s	C++	2026-02-11 10:25:14
7	Chin Zhen Jie	0.09 s	C++	2026-02-16 06:59:08
8	Nicholas Novakovic	0.10 s	C++	2020-02-29 11:27:45
9	Nguyen Ngoc Dang Khoa	0.11 s	C++	2026-02-12 12:20:58
10	Feilin Liangga Putri	0.15 s	C++	2026-02-13 06:20:50

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	0.33 s	Java	2021-04-07 19:49:42

#	User	Length	Language	Date
1	Ng Mun Hin	1673	C++	2026-02-11 07:39:20
2	Heng Hau Ye	1987	C++	2026-02-10 05:03:01
3	zhaoyi	1998	C++	2026-02-16 04:45:20
4	Si Jie Tan	2054	C++	2026-02-10 08:10:22
5	Modak Shantanu Bharat	2185	C++	2020-02-18 07:16:17
6	Feilin Liangga Putri	2295	C++	2026-02-13 06:20:50
7	Russell Ng	2505	C++	2026-02-15 16:36:07
8	Marc Phua	2672	C++	2019-07-27 09:27:27
9	Tan Kerway	2868	C++	2026-02-14 16:23:50
10	Nicholas Novakovic	2943	C++	2020-02-29 11:27:45

#	User	Length	Language	Date
1	Nicholas Russell Saerang	5468	Java	2021-04-07 19:49:42

Solution running time distribution