Problem A
Thanos the Hero — Problem Statistics

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Submissions	5089
Accepted submissions	1327
Submission ratio	26.08%
Authors	1240
Full solves [?]	1068
Full solve Ratio	86.13%

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	APL	2023-09-27 14:40:46
2	Jairus Carle Isaguirre	0.57 s	APL	2023-09-27 16:16:46

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2019-03-11 14:50:41
2	Eyleifur Bjarkason	0.00 s	C	2019-03-11 17:39:52
3	Ioannis Br	0.00 s	C	2020-03-12 01:12:57
4	Yash Sinhal	0.00 s	C	2022-08-29 22:36:48
5	Jefferson	0.01 s	C	2019-04-24 13:23:48
6	John Khoo	0.01 s	C	2019-04-24 15:14:26
7	Xue Zhengqing	0.01 s	C	2019-04-24 15:43:14
8	Cheng Jia Hang	0.01 s	C	2019-04-24 17:30:03
9	Andrew Roberts	0.01 s	C	2019-05-31 01:50:54
10	Hidden user	0.01 s	C	2019-08-30 00:38:50

#	User	Runtime	Language	Date
1	Jayant Notani	0.04 s	C#	2020-01-18 00:22:24
2	Nathan Andrews	0.06 s	C#	2024-10-25 22:29:16

#	User	Runtime	Language	Date
1	Hidden user	0.10 s	Common Lisp	2019-06-19 07:51:15

#	User	Runtime	Language	Date
1	dick move	0.01 s	Crystal	2025-09-29 04:55:11

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-05-18 15:37:43
2	Ralf Leistad	0.09 s	Go	2019-04-09 21:29:24
3	Sander Hellesø	0.11 s	Go	2019-03-14 02:51:19
4	Mike Menendez	0.14 s	Go	2019-04-08 06:49:53
5	Ishan Goel	0.40 s	Go	2024-08-23 00:26:45

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	Haskell	2022-03-09 02:45:43
2	Tim Put	0.02 s	Haskell	2020-10-14 02:30:46
3	Steinar Simonnes	0.02 s	Haskell	2025-01-30 15:57:49
4	Brent Yorgey	0.03 s	Haskell	2019-03-10 00:28:15
5	Joshua Coward	0.17 s	Haskell	2022-01-02 17:44:19

#	User	Runtime	Language	Date
1	Leon Wang	0.05 s	Java	2024-08-31 23:41:15
2	Guangyi Zhou	0.05 s	Java	2025-02-14 11:52:35
3	Jack Fang	0.07 s	Java	2024-08-22 20:31:43
4	Nikita Chudakov	0.08 s	Java	2024-02-08 15:25:53
5	Bjørn Dons	0.10 s	Java	2019-10-18 23:43:58
6	Miras Abdishev	0.12 s	Java	2022-08-31 00:30:05
7	Hidden user	0.12 s	Java	2024-08-29 01:05:03
8	Elaine Huang	0.14 s	Java	2024-08-28 02:01:16
9	Olivia Liu	0.14 s	Java	2024-08-29 15:55:28
10	barnabas juhasz	0.14 s	Java	2024-10-23 14:48:13

#	User	Runtime	Language	Date
1	Nelson AZONHOU	0.06 s	JavaScript (Node.js)	2023-10-07 14:18:13
2	John Yuan	0.06 s	JavaScript (Node.js)	2025-08-29 01:34:32

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2019-03-11 02:12:59
2	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-07-27 22:41:57

#	User	Runtime	Language	Date
1	Timothy Gaede	0.60 s	Julia	2024-08-10 08:20:54

#	User	Runtime	Language	Date
1	Hidden user	0.24 s	Kotlin	2020-04-16 02:33:37
2	Johnny Baloney	0.27 s	Kotlin	2022-03-01 18:50:41

#	User	Runtime	Language	Date
1	Caleb Austin	0.02 s	Lua	2024-10-25 22:38:46

#	User	Runtime	Language	Date
1	Tim Barry	0.04 s	Python 2	2019-03-09 21:07:41
2	Maj Stenmark	0.04 s	Python 2	2019-05-01 22:34:32
3	Neil Patil	0.04 s	Python 2	2019-05-14 06:49:28
4	Alexander Wlezien	0.04 s	Python 2	2019-05-14 06:51:37
5	Mr. Mafeeny Chuggart	0.04 s	Python 2	2019-05-14 07:42:37
6	Andreas Björklund	0.04 s	Python 2	2019-06-30 09:14:48
7	Johan Lyts	0.04 s	Python 2	2019-08-15 15:13:32
8	Guan Yang Ze	0.04 s	Python 2	2019-09-24 20:46:05
9	Lars Åström	0.04 s	Python 2	2019-10-07 14:58:54
10	Thomas Feld	0.04 s	Python 2	2020-06-18 10:51:41

#	User	Runtime	Language	Date
1	Leo Gao	0.03 s	Python 3	2019-10-01 01:59:16
2	Victor Zheng	0.04 s	Python 3	2019-03-09 21:47:18
3	Tejus Gangadharaiah	0.04 s	Python 3	2019-03-09 21:50:08
4	Michael Wong	0.04 s	Python 3	2019-03-15 00:32:59
5	Hansel Qiu	0.04 s	Python 3	2019-03-17 23:07:12
6	Turner Atwood	0.04 s	Python 3	2019-10-06 21:39:51
7	Connor Johnston	0.04 s	Python 3	2019-10-06 21:55:29
8	Alex Lewin	0.04 s	Python 3	2019-10-08 00:00:51
9	Leo Gao	0.05 s	Python 3	2019-03-09 21:25:22
10	Edward Song	0.05 s	Python 3	2019-03-09 21:36:44

#	User	Runtime	Language	Date
1	Thomas Feld	0.08 s	Ruby	2023-04-12 11:01:54
2	Hidden user	0.08 s	Ruby	2023-09-27 13:12:59

#	User	Runtime	Language	Date
1	Pahlevi Fikri Auliya	0.00 s	Rust	2021-03-12 06:07:27
2	Judith Hemp	0.00 s	Rust	2022-01-22 16:38:22
3	Bhavesh Pareek	0.00 s	Rust	2022-08-26 04:16:03
4	Fiat Driver	0.00 s	Rust	2023-07-05 17:36:37
5	Vincent Lagerros	0.00 s	Rust	2024-11-17 14:00:45
6	Gabriella Gloria	0.00 s	Rust	2025-04-23 17:33:52
7	Lukas Dutrieux	0.00 s	Rust	2025-08-29 16:56:40
8	Eric Pinter	0.01 s	Rust	2021-07-13 21:05:58

#	User	Length	Language	Date
1	Hidden user	78	APL	2023-09-27 14:30:28
2	Jairus Carle Isaguirre	126	APL	2023-09-27 16:28:37

#	User	Length	Language	Date
1	Cheng Jia Hang	449	C	2019-04-24 17:30:03
2	Mirel Cosulschi	493	C	2024-10-04 18:18:09
3	Jefferson	494	C	2019-04-24 13:23:48
4	Andrew Roberts	509	C	2019-05-31 01:50:54
5	John Khoo	530	C	2019-04-24 15:14:26
6	Nick Hargrove	554	C	2022-05-09 23:46:42
7	Hidden user	656	C	2019-08-30 00:38:50
8	Ioannis Br	688	C	2019-10-18 20:24:10
9	Hidden user	695	C	2022-03-04 22:47:03
10	Yash Sinhal	750	C	2022-08-29 22:40:57

#	User	Length	Language	Date
1	Nathan Andrews	635	C#	2024-10-25 22:29:16
2	Jayant Notani	1099	C#	2020-01-18 00:22:24

#	User	Length	Language	Date
1	Markus Mathiasen	318	C++	2022-01-30 14:33:21
2	Thi Dai Loc	352	C++	2022-04-26 18:19:57
3	bekarhunmain	352	C++	2024-06-25 07:07:45
4	Nathaniel Ang	353	C++	2019-11-25 09:55:07
5	Ganapathy Sanath Balaji	372	C++	2019-08-04 06:06:44
6	Mugeon Kim	372	C++	2024-04-01 02:57:36
7	Dewita Sonya Tarabunga	375	C++	2019-11-28 09:17:42
8	Ragur Krishnan	380	C++	2019-03-09 21:27:28
9	Jerrell Ezralemuel	381	C++	2019-09-12 15:22:04
10	Hidden user	385	C++	2024-08-05 16:33:35

#	User	Length	Language	Date
1	Hidden user	621	Common Lisp	2019-06-19 07:51:15

#	User	Length	Language	Date
1	dick move	225	Crystal	2025-09-29 04:55:11

#	User	Length	Language	Date
1	Ishan Goel	415	Go	2024-08-23 00:26:45
2	Norbert Voelker	745	Go	2022-05-18 15:37:43
3	Mike Menendez	1298	Go	2019-04-08 06:49:53
4	Ralf Leistad	1298	Go	2019-04-09 21:29:24
5	Sander Hellesø	1378	Go	2019-03-14 02:51:19

#	User	Length	Language	Date
1	Joshua Coward	368	Haskell	2022-01-02 17:44:19
2	Brent Yorgey	407	Haskell	2019-10-11 23:35:52
3	Tim Put	457	Haskell	2019-10-01 02:07:10
4	Steinar Simonnes	629	Haskell	2025-01-30 15:57:49
5	Hidden user	1114	Haskell	2022-03-09 02:45:43

#	User	Length	Language	Date
1	Cole Adams	524	Java	2019-03-09 22:23:46
2	Parker Wong	597	Java	2019-03-09 21:51:34
3	Daniel Sowers	620	Java	2022-08-31 07:05:05
4	Darrin Wiley	633	Java	2019-09-12 23:30:43
5	Aditya Parulekar	639	Java	2019-05-10 21:19:33
6	Francesco Fantin	641	Java	2022-10-16 18:37:06
7	Hidden user	680	Java	2019-03-09 22:24:54
8	Crystal Sharpe	693	Java	2020-02-07 16:35:56
9	Hidden user	695	Java	2019-09-28 20:04:24
10	Lakouam Issam	709	Java	2019-03-17 18:24:42

#	User	Length	Language	Date
1	Nelson AZONHOU	941	JavaScript (Node.js)	2023-10-07 14:18:13
2	John Yuan	1113	JavaScript (Node.js)	2025-08-29 01:34:32

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	317	JavaScript (SpiderMonkey)	2019-03-11 06:20:00
2	Christian Pilegaard Cederquist	379	JavaScript (SpiderMonkey)	2023-07-27 22:41:57

#	User	Length	Language	Date
1	Timothy Gaede	538	Julia	2024-08-10 08:20:54

#	User	Length	Language	Date
1	Johnny Baloney	817	Kotlin	2022-03-01 18:50:41
2	Hidden user	891	Kotlin	2020-04-16 02:33:37

#	User	Length	Language	Date
1	Caleb Austin	375	Lua	2024-10-25 22:38:46

#	User	Length	Language	Date
1	Andreas Björklund	190	Python 2	2019-06-30 09:14:48
2	Lars Åström	206	Python 2	2019-10-07 14:58:54
3	Guan Yang Ze	232	Python 2	2019-09-24 20:46:05
4	Thomas Feld	292	Python 2	2020-06-18 10:51:41
5	Tim Barry	301	Python 2	2019-03-09 21:07:41
6	Johan Lyts	326	Python 2	2019-08-15 15:13:32
7	Alexander Wlezien	333	Python 2	2019-05-14 06:51:37
8	Maj Stenmark	337	Python 2	2019-05-01 22:34:32
9	Yanmarshus Bachtiar	392	Python 2	2020-10-01 16:36:51
10	Nishka Awasthi	555	Python 2	2022-09-01 06:47:06

#	User	Length	Language	Date
1	Benjamin Z White	140	Python 3	2023-04-11 00:00:37
2	Ahmed Chamseddine	150	Python 3	2025-05-07 14:34:55
3	David Aldenbro	165	Python 3	2025-10-15 22:27:07
4	Jason Clarke	167	Python 3	2024-05-09 12:45:41
5	Lex Janssens	182	Python 3	2025-12-01 10:05:13
6	Aditya Behrani	183	Python 3	2022-08-29 21:02:50
7	jason pittman	189	Python 3	2023-02-11 00:45:45
8	Zac Friggstad	192	Python 3	2019-10-01 18:31:03
9	Alexandre Charland	196	Python 3	2025-03-21 19:17:45
10	Noah Hessen Bjerke	197	Python 3	2025-11-27 20:21:30

#	User	Length	Language	Date
1	Hidden user	74	Ruby	2023-09-27 13:21:14
2	Thomas Feld	84	Ruby	2023-04-12 11:01:54

#	User	Length	Language	Date
1	Vincent Lagerros	250	Rust	2024-11-17 14:01:14
2	Gabriella Gloria	719	Rust	2025-04-23 17:33:52
3	Bhavesh Pareek	870	Rust	2022-08-26 04:16:03
4	Judith Hemp	934	Rust	2022-01-22 16:38:22
5	Lukas Dutrieux	1020	Rust	2025-08-29 16:56:40
6	Fiat Driver	1036	Rust	2023-07-05 17:36:37
7	Eric Pinter	1322	Rust	2021-07-13 21:05:58
8	Pahlevi Fikri Auliya	2064	Rust	2021-03-12 06:07:27

Solution running time distribution