Problem A
Torn To Pieces — Problem Statistics

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Submissions	8720
Accepted submissions	2749
Submission ratio	31.53%
Authors	2539
Full solves [?]	2056
Full solve Ratio	80.98%

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	C	2017-09-08 02:12:08
2	Ivan Petrov	0.00 s	C	2019-10-08 13:30:41
3	Sambit Palit	0.00 s	C	2020-12-09 19:02:27
4	Hidden user	0.00 s	C	2022-11-30 12:16:46
5	Thaluri Kavya	0.00 s	C	2025-03-27 13:16:51
6	Szpaker	0.00 s	C	2025-06-10 20:08:36

#	User	Runtime	Language	Date
1	Piotr Karpala	0.02 s	C#	2015-10-03 15:58:35
2	Akif Kamal	0.02 s	C#	2015-10-04 01:02:59
3	Deni Spasovski	0.02 s	C#	2015-10-12 00:30:25
4	Karthik Nagarajan	0.02 s	C#	2015-11-09 14:28:24
5	Piotr Karpala	0.02 s	C#	2016-09-26 03:55:13
6	Rail Sabirov	0.02 s	C#	2016-10-10 22:43:05
7	Mike Garrett	0.02 s	C#	2019-02-20 22:49:42
8	Viktor Máni	0.02 s	C#	2020-05-14 16:15:19
9	Viktor Máni Mönster	0.02 s	C#	2020-05-18 15:15:06
10	Ilia Volkov	0.03 s	C#	2016-10-10 20:52:27

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.07 s	F#	2023-06-11 09:24:56

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2023-08-05 21:00:18
2	James Robb	0.01 s	Go	2020-05-12 12:25:55
3	James Robb	0.08 s	Go	2020-05-11 15:34:31
4	Krzysztof Gibuła	0.08 s	Go	2022-03-27 12:19:52

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.00 s	Haskell	2025-06-04 14:47:23

#	User	Runtime	Language	Date
1	Yao Amegandjin	0.04 s	Java	2025-08-01 08:17:23
2	Huaiyu Wu	0.05 s	Java	2015-10-03 19:00:14
3	Yongkoo Kang	0.05 s	Java	2015-10-03 19:02:23
4	Mason Liu	0.05 s	Java	2015-10-03 19:32:18
5	Richard Chen	0.05 s	Java	2015-10-03 19:34:31
6	Joshua Alman	0.05 s	Java	2015-10-03 19:44:12
7	Benjamin Pruett	0.05 s	Java	2015-10-03 19:51:43
8	Nicolás Eduardo Peña Moreno	0.05 s	Java	2015-10-03 19:56:26
9	Srikant Aggarwal	0.05 s	Java	2015-10-03 20:05:31
10	Joseph Montgomery	0.05 s	Java	2015-10-03 20:09:29

#	User	Runtime	Language	Date
1	Nicklas Østerberg	0.04 s	JavaScript (Node.js)	2025-05-29 17:42:35
2	Thomas Wingsternes	0.09 s	JavaScript (Node.js)	2022-11-09 14:04:49
3	Stephanie Keck	0.42 s	JavaScript (Node.js)	2020-03-20 02:43:23

#	User	Runtime	Language	Date
1	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2016-01-04 01:01:45
2	Michael Laszlo	0.01 s	JavaScript (SpiderMonkey)	2016-10-12 01:50:59
3	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-02-08 19:35:42
4	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-06-05 14:10:08
5	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-06-17 01:47:24

#	User	Runtime	Language	Date
1	Danny Robinson	0.95 s	Julia	2023-11-21 01:28:07

#	User	Runtime	Language	Date
1	Jacob Huebner	0.14 s	Kotlin	2022-01-11 20:37:08
2	Phường Lên	0.16 s	Kotlin	2020-01-21 04:41:30
3	Hidden user	0.16 s	Kotlin	2020-02-09 03:43:16
4	Andrew Kronser	0.21 s	Kotlin	2017-10-22 21:35:56
5	Magnus Tønnessen	0.22 s	Kotlin	2025-06-17 16:38:36
6	Aksel Holbek Sørbye	0.23 s	Kotlin	2025-06-24 09:33:01
7	Chris Johnson	0.27 s	Kotlin	2025-04-05 14:28:00

#	User	Runtime	Language	Date
1	Peter Hairatidis	0.00 s	Lua	2025-10-07 23:11:32

#	User	Runtime	Language	Date
1	Adrian Borup	0.01 s	Perl	2024-10-27 09:16:09

#	User	Runtime	Language	Date
1	Benjamin Edelman	0.02 s	Python 2	2015-10-03 19:16:26
2	Jonathan Wan	0.02 s	Python 2	2015-10-03 23:15:34
3	Daniel Strizhevsky	0.02 s	Python 2	2016-09-09 07:34:27
4	Michael Laszlo	0.02 s	Python 2	2016-10-12 01:49:45
5	Kristmundur Agust	0.02 s	Python 2	2017-10-13 23:03:52
6	Haggai Liu	0.02 s	Python 2	2017-12-16 21:25:12
7	Honorio Vega	0.02 s	Python 2	2018-03-12 04:31:26
8	Ted Ying	0.03 s	Python 2	2015-10-03 19:27:51
9	Reid Kilgore	0.03 s	Python 2	2015-10-03 19:49:46
10	Animesh Tripathi	0.03 s	Python 2	2015-10-03 20:16:56

#	User	Runtime	Language	Date
1	Wen Li Looi	0.02 s	Python 3	2015-10-03 18:36:12
2	Charles Zinn	0.02 s	Python 3	2015-10-03 19:15:14
3	Victor Zheng	0.02 s	Python 3	2015-10-03 19:50:44
4	Alex Weil	0.02 s	Python 3	2015-10-03 20:05:48
5	Ao Li	0.02 s	Python 3	2015-10-03 20:49:55
6	Steven Moreland	0.02 s	Python 3	2015-10-03 21:00:22
7	Cade Gillem	0.02 s	Python 3	2015-10-03 21:02:00
8	Fengyang Wang	0.02 s	Python 3	2015-10-03 21:30:00
9	Sean Debroni	0.02 s	Python 3	2015-10-03 22:22:34
10	John William O'Rourke	0.02 s	Python 3	2015-10-11 20:30:49

#	User	Runtime	Language	Date
1	Florent Thomas-Morel	0.03 s	Ruby	2016-11-24 16:12:35
2	Hidden user	0.04 s	Ruby	2019-03-20 12:27:39
3	Andreas Severin Hauch Trøstrup	0.06 s	Ruby	2023-03-05 20:33:32

#	User	Runtime	Language	Date
1	Lucas Heede Vulpius	0.00 s	Rust	2021-04-19 17:32:22
2	Alex Dikelsky	0.00 s	Rust	2021-12-06 00:46:27
3	Albert Rise Nielsen	0.00 s	Rust	2023-03-02 18:30:30
4	Daniel Anker Hermansen	0.00 s	Rust	2023-09-19 20:07:58
5	Marcello Delgado	0.00 s	Rust	2024-03-05 23:35:59
6	Vincent Lagerros	0.00 s	Rust	2024-12-04 17:58:08
7	Egor Kulikov	0.00 s	Rust	2025-01-16 13:39:33

#	User	Length	Language	Date
1	Hidden user	1970	C	2017-09-08 02:12:08
2	Hidden user	2361	C	2022-11-30 12:16:46
3	Ivan Petrov	2420	C	2019-10-08 13:30:41
4	Thaluri Kavya	2441	C	2025-03-27 13:16:51
5	Sambit Palit	3866	C	2020-12-09 19:02:27
6	Szpaker	15824	C	2025-06-10 20:08:36

#	User	Length	Language	Date
1	Rafael Steffen Nguyen Jensen	2074	C#	2025-03-12 21:27:55
2	Viktor Máni Mönster	2561	C#	2020-05-18 15:15:06
3	Viktor Máni	2563	C#	2020-05-14 16:15:19
4	Akif Kamal	2777	C#	2015-10-04 01:02:59
5	Louis Rivera	2806	C#	2020-11-01 18:56:27
6	Ben-Richard Ebbesvik	3288	C#	2023-04-18 21:13:57
7	Krzysiek Staszak	3537	C#	2015-11-20 00:35:50
8	Karthik Nagarajan	3770	C#	2015-11-09 14:28:24
9	Rail Sabirov	3853	C#	2016-10-10 22:43:05
10	Ilia Volkov	4113	C#	2016-10-10 20:52:27

#	User	Length	Language	Date
1	Sven Rönnbäck	661	C++	2025-09-07 07:44:17
2	Hidden user	789	C++	2024-09-09 13:39:47
3	Chuck Fernández	796	C++	2016-10-28 23:30:54
4	Ishak Dervišević	837	C++	2019-11-14 23:52:06
5	Yeung Man Tsung	843	C++	2022-11-25 09:51:55
6	Johan Wind	855	C++	2018-09-02 23:21:58
7	Yousef Mohamed	874	C++	2025-04-23 00:09:37
8	Chase Hinesman	892	C++	2018-05-14 06:15:31
9	Julian Neeleman	920	C++	2016-05-21 08:44:06
10	Hidden user	932	C++	2017-11-03 04:45:43

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	2196	F#	2023-06-11 09:24:56

#	User	Length	Language	Date
1	Krzysztof Gibuła	1501	Go	2022-03-27 12:19:52
2	James Robb	1744	Go	2020-05-12 12:25:55
3	James Robb	1808	Go	2020-05-11 15:34:31
4	Norbert Voelker	2655	Go	2023-08-05 21:00:18

#	User	Length	Language	Date
1	Steinar Simonnes	1119	Haskell	2025-06-04 14:48:12

#	User	Length	Language	Date
1	Doug Goodman	1059	Java	2016-07-08 21:20:31
2	Kurtis Van Gent	1136	Java	2016-07-07 21:16:00
3	Joshua Alman	1276	Java	2015-10-03 19:44:12
4	Love Almgren	1457	Java	2017-01-29 10:35:20
5	Razzi masroor	1466	Java	2019-12-25 08:04:01
6	Quan Chau	1486	Java	2017-08-10 15:33:28
7	Hidden user	1491	Java	2018-01-23 18:27:32
8	Brennan Cleland	1582	Java	2022-11-09 05:18:03
9	Hidden user	1598	Java	2020-06-10 23:16:19
10	Thomas King	1607	Java	2019-06-30 15:16:23

#	User	Length	Language	Date
1	Thomas Wingsternes	1327	JavaScript (Node.js)	2022-11-09 14:04:49
2	Nicklas Østerberg	3494	JavaScript (Node.js)	2025-05-29 17:42:35
3	Stephanie Keck	6930	JavaScript (Node.js)	2020-03-20 02:43:23

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	887	JavaScript (SpiderMonkey)	2017-02-08 19:35:42
2	Zach Tschetter	945	JavaScript (SpiderMonkey)	2023-06-17 01:48:10
3	Peter Kedemo	1145	JavaScript (SpiderMonkey)	2016-01-04 01:01:45
4	Christian Pilegaard Cederquist	1214	JavaScript (SpiderMonkey)	2023-06-05 14:10:08
5	Michael Laszlo	1363	JavaScript (SpiderMonkey)	2016-10-12 01:50:59

#	User	Length	Language	Date
1	Danny Robinson	358	Julia	2023-11-21 01:28:07

#	User	Length	Language	Date
1	Magnus Tønnessen	1128	Kotlin	2025-06-17 16:38:36
2	Chris Johnson	1188	Kotlin	2025-04-05 14:28:00
3	Jacob Huebner	1550	Kotlin	2022-01-11 20:37:08
4	Hidden user	1966	Kotlin	2020-02-09 03:43:16
5	Andrew Kronser	2169	Kotlin	2017-10-22 22:35:11
6	Phường Lên	2333	Kotlin	2020-01-21 04:41:30
7	Aksel Holbek Sørbye	13631	Kotlin	2025-08-03 14:20:41

#	User	Length	Language	Date
1	Peter Hairatidis	1508	Lua	2025-10-07 23:11:32

#	User	Length	Language	Date
1	Adrian Borup	875	Perl	2024-10-27 09:16:09

#	User	Length	Language	Date
1	Ted Ying	457	Python 2	2015-10-03 19:27:51
2	Thomas Feld	472	Python 2	2019-08-27 10:38:36
3	Martin Wan	551	Python 2	2017-10-13 02:40:12
4	Lars Åström	586	Python 2	2019-06-11 18:39:21
5	Neal Zane	631	Python 2	2016-02-03 02:22:36
6	Haggai Liu	662	Python 2	2017-12-16 21:25:12
7	Patrik Lilja	674	Python 2	2015-10-26 22:30:01
8	Michael Laszlo	680	Python 2	2016-10-12 01:49:45
9	John Paul Hanson	687	Python 2	2017-09-18 05:35:38
10	Shane Carr	694	Python 2	2015-10-03 20:53:42

#	User	Length	Language	Date
1	Ahmed Chamseddine	390	Python 3	2025-07-13 12:45:10
2	Yohannes Melese	496	Python 3	2022-09-18 13:15:48
3	Kelly Dance	498	Python 3	2023-01-19 19:52:09
4	Joey Tribianni	514	Python 3	2022-09-17 11:34:40
5	Riko Jacob	535	Python 3	2021-04-14 13:26:44
6	Johan Sannemo	540	Python 3	2020-09-06 20:47:55
7	Wen Li Looi	541	Python 3	2015-10-03 18:36:12
8	Zac Friggstad	544	Python 3	2021-06-30 19:36:12
9	Kaleb Otto Sverdrup	548	Python 3	2019-11-15 03:52:51
10	Simon	556	Python 3	2022-03-07 20:57:17

#	User	Length	Language	Date
1	Hidden user	764	Ruby	2019-03-20 12:27:39
2	Andreas Severin Hauch Trøstrup	849	Ruby	2023-03-05 20:33:32
3	Florent Thomas-Morel	1200	Ruby	2016-11-24 16:12:35

#	User	Length	Language	Date
1	Albert Rise Nielsen	2895	Rust	2023-03-02 18:30:30
2	Alex Dikelsky	2896	Rust	2021-12-06 00:46:27
3	Lucas Heede Vulpius	5398	Rust	2021-04-19 17:32:22
4	Marcello Delgado	8783	Rust	2024-03-05 23:35:59
5	Vincent Lagerros	21840	Rust	2024-12-04 17:58:08
6	Daniel Anker Hermansen	27478	Rust	2023-09-19 20:07:58
7	Egor Kulikov	55873	Rust	2025-01-16 13:39:33

Solution running time distribution