Problem A
Block Crusher — Problem Statistics

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Submissions	5567
Accepted submissions	2132
Submission ratio	38.30%
Authors	1262
Full solves [?]	1050
Full solve Ratio	83.20%

#	User	Runtime	Language	Date
1	Anton Siderud	0.00 s	C	2020-01-28 22:18:25
2	주경민/AI·소프트웨어학부(인공지능전공)	0.00 s	C	2025-10-29 06:22:38
3	김진서	0.00 s	C	2025-10-29 06:28:07
4	박유란	0.00 s	C	2025-10-29 06:34:06
5	Ioannis Br	0.01 s	C	2020-01-29 15:59:57
6	Komatsuna	0.01 s	C	2022-06-08 15:33:00
7	Alexander Bilde Pedersen	0.01 s	C	2025-04-08 13:49:10
8	김상화/AI·소프트웨어학부(소프트웨어전공)	0.01 s	C	2025-10-29 05:55:32
9	박정원/AI·소프트웨어학부(인공지능전공)	0.01 s	C	2025-10-29 06:12:39
10	조은하/AI·소프트웨어학부(소프트웨어전공)	0.01 s	C	2025-10-29 06:30:07

#	User	Runtime	Language	Date
1	Fredrik Baldhagen	0.13 s	C#	2024-11-01 21:13:09
2	Andriy Zyevakov	0.13 s	C#	2024-11-02 09:00:27
3	Peter Cederqvist	0.16 s	C#	2025-08-14 15:28:15
4	Aurimas Neverauskas	0.32 s	C#	2017-04-27 13:15:23

#	User	Runtime	Language	Date
1	Jose Martin Mendoza Leal	0.00 s	C++	2018-03-25 06:15:00
2	Antony Holmes	0.00 s	C++	2018-12-17 10:28:42
3	Anton Siderud	0.00 s	C++	2020-01-28 22:24:28
4	Andrew Polizzotto	0.00 s	C++	2022-11-18 11:34:00
5	Axel Matstoms	0.00 s	C++	2024-06-12 14:17:34
6	Milosz Fecko	0.00 s	C++	2025-04-11 03:18:48
7	Milosz Fecko	0.00 s	C++	2025-04-11 17:55:41
8	Tomas Lagland	0.01 s	C++	2016-02-07 17:58:52
9	Clarence Chew	0.01 s	C++	2016-05-15 06:20:11
10	Saad Taame	0.01 s	C++	2016-05-20 10:30:48

#	User	Runtime	Language	Date
1	Hidden user	0.15 s	Common Lisp	2019-08-11 12:57:51

#	User	Runtime	Language	Date
1	Norbert Voelker	0.14 s	Go	2023-01-06 01:11:18

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.10 s	Java	2023-08-04 22:51:11
2	Bjørn Dons	0.11 s	Java	2018-11-30 21:54:35
3	See Man Teng	0.12 s	Java	2024-11-17 15:31:28
4	James Black	0.13 s	Java	2018-07-25 02:37:18
5	Nicholas Low Jia Le	0.13 s	Java	2024-11-15 09:07:09
6	Juseop Lee	0.13 s	Java	2025-10-29 06:16:53
7	YE FAN	0.13 s	Java	2025-11-10 14:03:43
8	Collin Jakubik	0.14 s	Java	2021-02-07 21:01:13
9	Jeremy Lim	0.14 s	Java	2023-11-21 09:49:03
10	Liao Keng Hsu	0.14 s	Java	2024-11-24 19:22:25

#	User	Runtime	Language	Date
1	Linus Överhem Eriksson	0.46 s	JavaScript (Node.js)	2025-07-10 12:37:22

#	User	Runtime	Language	Date
1	Michael Laszlo	0.06 s	JavaScript (SpiderMonkey)	2016-11-02 22:14:59
2	Christian Pilegaard Cederquist	0.20 s	JavaScript (SpiderMonkey)	2023-06-28 17:18:21
3	Peter Kedemo	0.53 s	JavaScript (SpiderMonkey)	2016-06-06 23:44:00

#	User	Runtime	Language	Date
1	Adam Rankin	0.36 s	Kotlin	2023-09-27 06:52:38
2	Ali Amid	0.63 s	Kotlin	2025-03-25 21:11:57

#	User	Runtime	Language	Date
1	Henry Wang	0.19 s	Python 2	2020-01-08 18:35:43
2	Kethan Raj	0.20 s	Python 2	2022-11-30 14:59:55
3	Agis Daniels	0.26 s	Python 2	2020-03-31 02:09:37
4	Thomas Feld	0.31 s	Python 2	2020-07-22 14:04:33
5	Victor Zheng	0.36 s	Python 2	2017-06-25 02:52:17
6	Måns Magnusson	0.42 s	Python 2	2020-09-09 22:40:07
7	Øyvind Haarberg	0.43 s	Python 2	2018-09-24 19:49:32
8	Thomas Hayes	0.60 s	Python 2	2022-11-16 06:59:34
9	Christofer Ohlsson	0.94 s	Python 2	2016-10-14 09:23:37

#	User	Runtime	Language	Date
1	Kevin Tang	0.10 s	Python 3	2019-10-04 04:10:55
2	Ronya Tamdjidi	0.14 s	Python 3	2025-08-06 15:55:00
3	Joshua Ganschow	0.15 s	Python 3	2024-10-01 01:48:47
4	Wiktor	0.15 s	Python 3	2025-04-04 17:38:25
5	Artjom Hruljov	0.15 s	Python 3	2025-05-10 12:07:09
6	Alby Mueller	0.15 s	Python 3	2025-08-27 07:18:06
7	머치러셀	0.15 s	Python 3	2025-10-29 06:41:27
8	Peter Mitchell	0.16 s	Python 3	2025-04-08 15:31:10
9	Alexandro Martin Chamochumbi Gutierrez	0.16 s	Python 3	2025-05-30 21:24:00
10	가예원	0.16 s	Python 3	2025-10-29 06:38:46

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-03-13 22:03:59
2	Ryosuke Takahashi	0.01 s	Rust	2023-06-04 00:04:02
3	Jiaxun Wei	0.01 s	Rust	2025-01-02 08:27:31
4	Iwancof	0.02 s	Rust	2023-05-30 14:22:13
5	藤原潮人	0.02 s	Rust	2023-06-06 12:02:32
6	Egor Kulikov	0.02 s	Rust	2025-03-18 09:22:51
7	Bas Dirks	0.03 s	Rust	2024-02-20 19:05:50
8	Martin Moos Hansen	0.04 s	Rust	2023-07-12 21:01:44
9	Buster Hultgren Wärn	0.20 s	Rust	2024-08-18 14:48:22

#	User	Length	Language	Date
1	Komatsuna	2117	C	2022-06-08 15:33:00
2	박동찬	2512	C	2025-10-29 06:34:56
3	sbh	2545	C	2025-10-29 05:52:25
4	박유란	2549	C	2025-10-29 06:34:06
5	주경민/AI·소프트웨어학부(인공지능전공)	2780	C	2025-10-29 06:22:38
6	강송현/AI·소프트웨어학부(소프트웨어전공)	2829	C	2025-10-29 06:37:47
7	김상화/AI·소프트웨어학부(소프트웨어전공)	3099	C	2025-10-29 05:55:32
8	Anton Siderud	3182	C	2020-01-28 22:05:46
9	정승일	3215	C	2025-10-29 06:37:03
10	박정원/AI·소프트웨어학부(인공지능전공)	3312	C	2025-10-29 06:12:39

#	User	Length	Language	Date
1	Fredrik Baldhagen	3698	C#	2024-11-01 21:13:09
2	Peter Cederqvist	3986	C#	2025-08-14 15:28:15
3	Aurimas Neverauskas	10911	C#	2017-04-27 13:15:23
4	Andriy Zyevakov	13888	C#	2024-11-02 09:00:27

#	User	Length	Language	Date
1	Thiago Felipe Bastos da Silva	1011	C++	2021-08-18 21:25:32
2	Presley Graham	1140	C++	2021-05-12 01:16:44
3	shraddha wafare	1171	C++	2022-12-05 00:17:19
4	Alfredo Beaumont	1172	C++	2020-08-24 00:41:04
5	Harichandana Vejendla	1218	C++	2022-12-04 19:05:28
6	Hemanth Aradhyula	1218	C++	2022-12-04 23:16:52
7	Sujal Singh	1220	C++	2022-11-30 21:18:09
8	Rakshitha Shivaraj	1220	C++	2022-12-05 00:19:58
9	Rishab Aggarwal	1220	C++	2022-12-05 00:27:14
10	Leonardo Blanger	1224	C++	2021-01-03 03:22:01

#	User	Length	Language	Date
1	Hidden user	3995	Common Lisp	2019-08-11 12:34:14

#	User	Length	Language	Date
1	Norbert Voelker	4769	Go	2023-01-06 01:11:18

#	User	Length	Language	Date
1	adira	1913	Java	2022-12-05 05:10:03
2	Duncan Page	1946	Java	2017-11-21 23:38:45
3	Yeung Man Tsung	2036	Java	2022-07-27 09:21:40
4	Doug Goodman	2063	Java	2016-07-24 15:53:00
5	Sanjay Balasubramanian	2153	Java	2022-11-29 22:24:46
6	Priyanka Chakraborty	2227	Java	2022-12-05 02:20:17
7	Saumitra Kulkarni	2230	Java	2022-12-05 03:06:25
8	John Ladera	2237	Java	2020-01-05 08:10:03
9	Suraj Punjabi	2237	Java	2022-03-14 19:37:03
10	Sonali Rajapu	2237	Java	2022-11-27 19:52:01

#	User	Length	Language	Date
1	Linus Överhem Eriksson	2396	JavaScript (Node.js)	2025-07-10 12:37:22

#	User	Length	Language	Date
1	Peter Kedemo	2488	JavaScript (SpiderMonkey)	2016-06-06 23:44:00
2	Michael Laszlo	3875	JavaScript (SpiderMonkey)	2016-11-02 22:14:59
3	Christian Pilegaard Cederquist	4892	JavaScript (SpiderMonkey)	2023-06-28 17:18:21

#	User	Length	Language	Date
1	Adam Rankin	1992	Kotlin	2023-09-27 06:52:38
2	Ali Amid	2395	Kotlin	2025-03-25 21:11:57

#	User	Length	Language	Date
1	Thomas Feld	711	Python 2	2020-07-22 14:04:33
2	Christofer Ohlsson	1137	Python 2	2016-10-14 09:23:37
3	Victor Zheng	1388	Python 2	2017-06-25 02:52:17
4	Måns Magnusson	1625	Python 2	2020-09-09 22:40:07
5	Kethan Raj	1757	Python 2	2022-11-30 14:59:55
6	Øyvind Haarberg	1849	Python 2	2018-09-24 19:49:32
7	Agis Daniels	1875	Python 2	2020-03-31 02:09:37
8	Thomas Hayes	2485	Python 2	2022-11-16 06:59:34
9	Henry Wang	2829	Python 2	2020-01-07 21:02:24

#	User	Length	Language	Date
1	Vishal Mohanty	655	Python 3	2024-05-17 10:32:18
2	Oskar Haarklou Veileborg	777	Python 3	2018-07-16 14:03:01
3	Kelly Dance	828	Python 3	2024-07-15 21:16:14
4	Shashank Bhatt	880	Python 3	2024-07-17 03:59:04
5	Josh Taylor	935	Python 3	2024-07-27 16:54:45
6	George Zhang	947	Python 3	2024-10-18 01:46:20
7	Clement Oh	978	Python 3	2023-12-05 18:09:24
8	Iman Khodadi	1013	Python 3	2022-12-10 17:09:07
9	Casper Rysgaard	1028	Python 3	2021-02-18 21:21:33
10	Fangda Zou	1038	Python 3	2025-02-08 13:38:14

#	User	Length	Language	Date
1	Bas Dirks	3605	Rust	2024-02-20 19:05:50
2	Buster Hultgren Wärn	3991	Rust	2024-08-18 14:48:22
3	Jiaxun Wei	4254	Rust	2025-01-02 08:27:31
4	藤原潮人	4453	Rust	2023-06-06 12:02:32
5	Martin Moos Hansen	5278	Rust	2023-07-12 21:01:44
6	Ryosuke Takahashi	11268	Rust	2023-06-04 00:04:02
7	Iwancof	26800	Rust	2023-05-30 14:22:13
8	Vincent Lagerros	43875	Rust	2025-03-13 22:03:59
9	Egor Kulikov	57481	Rust	2025-03-18 09:22:51

Solution running time distribution