Problem B
Backup Towers — Problem Statistics

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Submissions	1180
Accepted submissions	368
Submission ratio	31.19%
Authors	517
Full solves [?]	342
Full solve Ratio	66.15%

#	User	Runtime	Language	Date
1	Ian Dvorin	0.10 s	C	2025-10-22 05:34:57

#	User	Runtime	Language	Date
1	Yibo Huang	0.05 s	C++	2025-12-29 18:23:20
2	Henry Xia	0.07 s	C++	2025-10-16 03:43:22
3	Jensen Jacob	0.07 s	C++	2025-10-16 05:24:18
4	Ian DeHaan	0.07 s	C++	2025-10-17 02:09:23
5	Vương Thiện Trung	0.07 s	C++	2025-10-29 08:26:16
6	Bach Tran	0.08 s	C++	2025-10-11 20:43:20
7	Brian Law	0.08 s	C++	2025-10-11 21:19:27
8	Azhar Abdulla	0.08 s	C++	2025-10-11 21:43:55
9	Arthur Gilfanov	0.08 s	C++	2025-10-11 22:04:32
10	Theodore Pan	0.08 s	C++	2025-10-11 23:52:44

#	User	Runtime	Language	Date
1	Matthew Sheldon	0.59 s	Java	2025-10-21 19:01:38
2	Teyo	0.66 s	Java	2025-10-11 22:08:36
3	Godmar Back	0.74 s	Java	2025-10-16 03:02:12
4	Sharanya Chatterjee	0.76 s	Java	2025-10-26 04:48:30
5	Arup Ratan Guha	0.76 s	Java	2026-01-02 12:39:59
6	Markus Bao	1.16 s	Java	2025-10-31 22:14:02
7	Curtis Zhang	1.58 s	Java	2025-10-12 01:09:33
8	Ke'alohi Young	1.59 s	Java	2025-10-29 02:46:30
9	Victor Liu	1.61 s	Java	2025-10-11 21:48:28
10	Curt Powley	1.66 s	Java	2025-10-23 02:00:14

#	User	Runtime	Language	Date
1	Isaac Lee	0.46 s	Python 3	2025-10-11 22:01:15
2	Sirui Li	0.51 s	Python 3	2025-10-11 22:02:03
3	Beself Lan	0.62 s	Python 3	2025-10-17 03:19:26
4	Hiep Nguyen	0.68 s	Python 3	2025-10-12 00:24:29
5	Max Jiang	0.78 s	Python 3	2025-10-16 20:38:21
6	Jeffrey Huang	0.79 s	Python 3	2025-10-11 23:50:56
7	Stanley Wei	0.85 s	Python 3	2025-10-11 21:40:49
8	Sing Hieng Wong	0.87 s	Python 3	2025-10-18 18:53:22
9	Ronak	0.89 s	Python 3	2025-10-11 23:59:52
10	Matthew H	0.90 s	Python 3	2025-10-17 11:14:37

#	User	Length	Language	Date
1	Ian Dvorin	3066	C	2025-10-22 05:34:57

#	User	Length	Language	Date
1	Jack Yuan	1032	C++	2025-10-11 21:17:25
2	Robert Lee	1063	C++	2025-10-11 23:59:51
3	Nick Wu	1075	C++	2025-10-15 06:11:46
4	Vlad Kurgankin	1078	C++	2025-10-15 05:39:52
5	Zac Friggstad	1096	C++	2025-10-15 17:05:47
6	Manny Wang	1126	C++	2025-10-11 22:33:07
7	Jeremy Lim	1127	C++	2025-10-16 00:00:26
8	Pritom Kundu	1146	C++	2025-10-11 21:59:23
9	Kevin Sun	1170	C++	2025-10-11 21:40:42
10	Tian Xie	1196	C++	2025-10-11 21:36:21

#	User	Length	Language	Date
1	Markus Bao	1688	Java	2025-10-31 22:14:02
2	Andrew Slattery	1813	Java	2025-10-11 22:47:52
3	Arup Ratan Guha	2725	Java	2026-01-02 12:39:59
4	Timothy James Nickerson	2758	Java	2025-10-11 21:57:56
5	Ke'alohi Young	2762	Java	2025-10-29 02:46:30
6	Matthew Sheldon	3043	Java	2025-10-21 19:01:38
7	Hunter Mullen	3100	Java	2025-10-12 00:28:06
8	Victor Liu	3117	Java	2025-10-11 21:48:28
9	Curtis Zhang	3259	Java	2025-10-12 01:09:33
10	George Zhang	3277	Java	2025-10-11 22:36:10

#	User	Length	Language	Date
1	A Apple	700	Python 3	2025-10-26 06:46:01
2	Hung Phan Quoc Viet	731	Python 3	2025-10-15 06:37:29
3	Ryan Do	731	Python 3	2025-11-06 08:50:12
4	Nhat Anh Bui	753	Python 3	2025-10-12 00:21:30
5	Charlie Wells	756	Python 3	2025-10-11 22:13:05
6	Jesús Pacheco Alonso	762	Python 3	2025-11-07 12:54:21
7	Simen Sørensen	772	Python 3	2025-10-28 16:30:50
8	Hidden user	775	Python 3	2025-10-26 19:43:18
9	Samarth Upadhya	782	Python 3	2025-10-11 22:55:10
10	Andy Chang	828	Python 3	2025-10-11 22:02:57

Solution running time distribution