Problem A
A Stack of Gold — Problem Statistics

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Submissions	2946
Accepted submissions	1398
Submission ratio	47.45%
Authors	1369
Full solves [?]	1192
Full solve Ratio	87.07%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-12-01 00:46:47
2	Michael Wichlinski	0.00 s	Ada	2025-03-10 04:42:40

#	User	Runtime	Language	Date
1	Si Jie Tan	0.02 s	APL	2025-12-23 14:38:54

#	User	Runtime	Language	Date
1	Alexandre Charland	0.01 s	Bash	2024-11-11 04:53:02
2	Frans Meulenbroeks	0.01 s	Bash	2024-11-13 18:43:44
3	Thomas Feld	0.01 s	Bash	2025-01-28 11:58:03
4	Kevin Cooke	0.01 s	Bash	2025-03-01 18:16:54
5	Chenzhang Hu	0.01 s	Bash	2025-09-12 14:14:34

#	User	Runtime	Language	Date
1	Mark Meysenburg	0.04 s	C#	2024-11-15 16:24:51
2	Esty Crow	0.04 s	C#	2024-11-22 09:41:39
3	simon andersson	0.04 s	C#	2024-12-16 18:46:52
4	Ana Berdnik	0.04 s	C#	2025-01-06 23:07:14
5	Michael Wichlinski	0.04 s	C#	2025-03-10 04:22:12
6	Diego Dell	0.04 s	C#	2025-03-11 15:19:49
7	Leonardo Andrade	0.04 s	C#	2025-04-10 17:52:16
8	Sabina Dahal	0.04 s	C#	2025-05-14 23:13:31
9	Nicolai	0.04 s	C#	2025-11-17 22:43:08
10	Albert Jende	0.04 s	C#	2025-11-19 14:35:05

#	User	Runtime	Language	Date
1	Frank Endriss	0.12 s	COBOL	2024-12-13 10:37:28

#	User	Runtime	Language	Date
1	Jimmy Nejtron	0.00 s	Go	2024-11-11 13:48:35
2	Norbert Voelker	0.00 s	Go	2024-11-14 22:51:57
3	Nischal Bhandari	0.00 s	Go	2025-05-16 22:10:40

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2024-11-11 12:53:31
2	Steinar Simonnes	0.00 s	Haskell	2024-11-13 08:22:23
3	Daniel Thomas Gehman	0.00 s	Haskell	2024-11-17 22:09:12
4	Ng Tek In	0.00 s	Haskell	2024-11-23 03:48:39
5	Jan Hrček	0.00 s	Haskell	2024-12-04 16:15:32
6	Hidden user	0.00 s	Haskell	2024-12-13 00:06:32
7	Daniel D'Agosta	0.00 s	Haskell	2025-11-15 02:24:42

#	User	Runtime	Language	Date
1	Jimmy Dinh	0.04 s	Java	2024-11-10 17:22:58
2	alexander fou	0.04 s	Java	2024-11-10 17:24:11
3	Lucas Arsenault	0.04 s	Java	2024-11-10 17:26:28
4	Brenden Cosman	0.04 s	Java	2024-11-10 17:47:16
5	Sriniketh Vangaru	0.04 s	Java	2024-11-10 21:51:56
6	Issa Issack	0.04 s	Java	2024-11-11 01:30:33
7	Julius Griebel	0.04 s	Java	2024-11-11 11:50:08
8	Sven Rönnbäck	0.04 s	Java	2024-11-15 15:56:37
9	James H. Tran	0.04 s	Java	2024-11-19 17:03:19
10	Phuc Tan Hien Tran	0.04 s	Java	2024-11-19 18:34:53

#	User	Runtime	Language	Date
1	Rixin Yeetsho Dolma	0.04 s	JavaScript (Node.js)	2024-11-15 10:56:24
2	Hidden user	0.04 s	JavaScript (Node.js)	2024-11-25 05:31:24
3	Siddharth Reddy	0.04 s	JavaScript (Node.js)	2025-01-29 17:10:22
4	D A K	0.04 s	JavaScript (Node.js)	2025-04-07 22:49:10

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-11-11 13:42:44
2	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-11-20 23:27:37
3	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2025-01-08 06:58:55
4	Anuz Sah	0.02 s	JavaScript (SpiderMonkey)	2025-01-29 06:49:03
5	Dipendra Ranjitkar	0.02 s	JavaScript (SpiderMonkey)	2025-01-29 11:09:11
6	yn llbrdyv	0.02 s	JavaScript (SpiderMonkey)	2025-01-29 17:57:52
7	Abdyrahman Ybytov	0.02 s	JavaScript (SpiderMonkey)	2025-02-03 21:34:10

#	User	Runtime	Language	Date
1	Timothy Gaede	0.40 s	Julia	2025-03-24 03:47:30

#	User	Runtime	Language	Date
1	Finn Lidbetter	0.22 s	Kotlin	2024-11-13 01:52:31
2	Adam Rankin	0.22 s	Kotlin	2024-11-22 03:39:54
3	Karl Johan Heimark	0.22 s	Kotlin	2024-12-11 20:37:15
4	jonas lølanl	0.22 s	Kotlin	2024-12-11 20:38:29
5	Simon Klasén	0.25 s	Kotlin	2025-02-09 22:39:31

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2024-11-13 22:51:34

#	User	Runtime	Language	Date
1	Nino Bašić	0.00 s	Nim	2024-11-11 17:59:18

#	User	Runtime	Language	Date
1	Anna Balke	0.01 s	Perl	2026-01-21 18:23:09

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	PHP	2025-02-17 19:27:28

#	User	Runtime	Language	Date
1	Deibi Franducardo Cruz Gomez	0.07 s	Python 2	2025-05-07 15:14:39
2	Aneli Vargas	0.07 s	Python 2	2025-06-20 13:51:28
3	Sivasankaran D	0.07 s	Python 2	2025-10-19 11:32:16
4	Karla Silva De Gyves	0.07 s	Python 2	2025-11-28 20:06:04
5	MANOJPRIYAN	0.07 s	Python 2	11:19:17

#	User	Runtime	Language	Date
1	Quinn Flavel	0.04 s	Python 3	2024-11-10 17:04:47
2	Lucas Omstead	0.04 s	Python 3	2024-11-10 17:04:49
3	Ian DeHaan	0.04 s	Python 3	2024-11-10 17:06:01
4	Ekaterina Bondarenko	0.04 s	Python 3	2024-11-10 17:07:09
5	Jun Kai Liao	0.04 s	Python 3	2024-11-10 17:07:23
6	Cole Macdonald	0.04 s	Python 3	2024-11-10 17:07:33
7	Fabio Jimenez	0.04 s	Python 3	2024-11-10 17:07:55
8	Jagger Denhof	0.04 s	Python 3	2024-11-10 17:08:29
9	Dylan Tan	0.04 s	Python 3	2024-11-10 17:08:32
10	Anderson Ray	0.04 s	Python 3	2024-11-10 17:09:29

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-01-28 11:59:09
2	Greg Gorlen	0.06 s	Ruby	2025-08-17 17:30:21
3	Miorel Palii	0.07 s	Ruby	2024-11-12 09:28:14

#	User	Runtime	Language	Date
1	Isak Jägberg	0.00 s	Rust	2024-11-11 12:45:23
2	Vincent Lagerros	0.00 s	Rust	2024-11-11 19:20:39
3	Emil Østergaard	0.00 s	Rust	2024-11-11 20:09:49
4	Pankajkumar Patro	0.00 s	Rust	2024-11-12 14:04:45
5	Daniel Anker Hermansen	0.00 s	Rust	2024-11-18 21:21:01
6	Bas Dirks	0.00 s	Rust	2025-01-21 06:32:09
7	Hidden user	0.00 s	Rust	2026-01-16 09:49:05
8	Silver Slinko	0.00 s	Rust	2026-03-09 09:46:24

#	User	Length	Language	Date
1	Sebastian Banert	206	Ada	2024-12-01 00:46:47
2	Michael Wichlinski	515	Ada	2025-03-10 04:42:40

#	User	Length	Language	Date
1	Si Jie Tan	37	APL	2025-12-23 14:38:54

#	User	Length	Language	Date
1	Thomas Feld	31	Bash	2025-01-28 11:58:03
2	Chenzhang Hu	31	Bash	2025-09-12 14:14:34
3	Alexandre Charland	36	Bash	2024-11-13 18:04:48
4	Frans Meulenbroeks	56	Bash	2024-11-13 18:51:13
5	Kevin Cooke	129	Bash	2025-03-01 18:16:54

#	User	Length	Language	Date
1	Philipp Hergenhahn	98	C	2024-12-18 19:09:46
2	MADHUMITHA K	164	C	2025-03-28 18:59:42
3	HARITHA S R	194	C	2025-03-28 11:46:46
4	ROOPIKA S	197	C	2025-04-11 11:14:53
5	Sophie V	215	C	2025-01-13 00:11:56
6	Ethan Thompson	243	C	2025-01-23 00:22:23
7	Julian Valleroy	244	C	2025-01-10 03:14:41
8	MYTHILY S	244	C	2025-03-26 15:29:05
9	Shivasurya K A	274	C	2025-03-30 07:15:06
10	Mirel Cosulschi	286	C	2025-03-23 17:24:15

#	User	Length	Language	Date
1	Deci Bel	268	C#	2024-11-13 18:59:26
2	Esty Crow	294	C#	2024-11-22 09:41:39
3	Mark Meysenburg	305	C#	2024-11-15 16:24:51
4	Yevgeniy Sheyer	380	C#	2025-02-16 20:03:01
5	Sabina Dahal	394	C#	2025-05-14 23:13:31
6	Kol-UI	423	C#	2026-03-23 21:36:02
7	Elias Haloun	497	C#	2025-02-13 12:55:35
8	Albert Jende	511	C#	2025-11-19 14:35:05
9	Leonardo Andrade	515	C#	2025-04-10 17:52:16
10	Dennis Stegnell	704	C#	2024-11-17 15:50:22

#	User	Length	Language	Date
1	Frans Meulenbroeks	112	C++	2024-11-13 18:38:06
2	Mic Rey	115	C++	2025-08-16 11:24:40
3	Jelte Loeve	127	C++	2026-02-14 12:56:16
4	Anna Håkansson	145	C++	2024-12-04 19:31:31
5	Berly Miuler Dueñas Mandamientos	145	C++	2025-01-22 16:43:36
6	Farhad Mohsin	157	C++	2024-11-10 17:14:38
7	Max Naumann	158	C++	2025-05-22 20:20:13
8	Dragos Pataki	159	C++	2026-02-17 18:11:50
9	Goodkhau	161	C++	2025-10-03 15:25:53
10	Hidden user	162	C++	2025-07-25 16:02:39

#	User	Length	Language	Date
1	Frank Endriss	7169	COBOL	2024-12-13 10:37:28

#	User	Length	Language	Date
1	Nischal Bhandari	134	Go	2025-05-16 22:10:40
2	Jimmy Nejtron	287	Go	2024-11-11 13:48:35
3	Norbert Voelker	532	Go	2024-11-14 22:51:57

#	User	Length	Language	Date
1	Jan Hrček	76	Haskell	2024-12-04 16:15:32
2	Steinar Simonnes	81	Haskell	2024-11-13 08:25:16
3	Daniel D'Agosta	183	Haskell	2025-11-15 02:24:42
4	Hidden user	297	Haskell	2024-12-13 00:06:32
5	Brent Yorgey	306	Haskell	2024-11-11 12:53:31
6	Daniel Thomas Gehman	320	Haskell	2024-11-17 22:09:12
7	Ng Tek In	1272	Haskell	2024-11-23 03:49:51

#	User	Length	Language	Date
1	Chan Yong Chee	197	Java	2025-02-10 14:57:13
2	ZacharySpring	248	Java	2025-04-21 04:11:40
3	Daniel Koshy	264	Java	2025-04-01 03:18:59
4	Amanda Rose Riley	266	Java	2025-01-01 22:59:26
5	Lucas Carlo	267	Java	2025-02-10 14:47:49
6	Nicholas Melo	273	Java	2026-03-19 02:50:58
7	Mohammad Areeb	278	Java	2024-12-23 20:11:11
8	Sofia Parada-Lopez	279	Java	2026-03-22 15:58:37
9	Ricardo Sucre	280	Java	2026-03-21 17:31:43
10	SARAVANARAJAN K	282	Java	2025-04-06 14:33:23

#	User	Length	Language	Date
1	Siddharth Reddy	434	JavaScript (Node.js)	2025-01-29 17:10:22
2	Rixin Yeetsho Dolma	658	JavaScript (Node.js)	2024-11-15 10:56:24
3	Hidden user	736	JavaScript (Node.js)	2024-11-25 05:31:24
4	D A K	917	JavaScript (Node.js)	2025-04-07 22:57:47

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	48	JavaScript (SpiderMonkey)	2025-01-08 07:25:06
2	Bjørn Chr. Soltvedt	101	JavaScript (SpiderMonkey)	2024-11-11 13:44:13
3	Evan Magill	101	JavaScript (SpiderMonkey)	2024-11-20 23:27:37
4	Abdyrahman Ybytov	157	JavaScript (SpiderMonkey)	2025-02-03 21:34:10
5	Anuz Sah	307	JavaScript (SpiderMonkey)	2025-01-29 06:49:03
6	Dipendra Ranjitkar	341	JavaScript (SpiderMonkey)	2025-01-29 11:09:56
7	yn llbrdyv	1115	JavaScript (SpiderMonkey)	2025-01-29 17:57:52

#	User	Length	Language	Date
1	Timothy Gaede	212	Julia	2025-03-24 03:47:30

#	User	Length	Language	Date
1	Adam Rankin	227	Kotlin	2024-11-22 03:39:54
2	Karl Johan Heimark	320	Kotlin	2024-12-11 20:37:15
3	jonas lølanl	458	Kotlin	2024-12-11 20:38:29
4	Finn Lidbetter	659	Kotlin	2024-11-13 01:52:31
5	Simon Klasén	1779	Kotlin	2025-02-09 22:39:31

#	User	Length	Language	Date
1	Zeheng Li	73	Lua	2024-11-13 22:51:34

#	User	Length	Language	Date
1	Nino Bašić	315	Nim	2024-11-11 17:59:18

#	User	Length	Language	Date
1	Anna Balke	203	Perl	2026-01-21 18:23:09

#	User	Length	Language	Date
1	Hidden user	49	PHP	2025-02-17 19:45:00

#	User	Length	Language	Date
1	Sivasankaran D	152	Python 2	2025-10-19 11:32:16
2	Karla Silva De Gyves	156	Python 2	2025-11-28 20:06:04
3	Deibi Franducardo Cruz Gomez	642	Python 2	2025-05-07 15:14:39
4	Aneli Vargas	649	Python 2	2025-06-20 13:51:28
5	MANOJPRIYAN	1068	Python 2	11:19:17

#	User	Length	Language	Date
1	Daniel Bogorad	37	Python 3	2025-10-12 20:37:56
2	Thibault Raffaillac	41	Python 3	2025-01-20 10:34:15
3	Sacha De Mulder	45	Python 3	2024-11-22 14:11:55
4	Manuel Gallego Prieto	52	Python 3	2025-02-28 12:13:42
5	Felix Beaudoin	54	Python 3	2024-11-13 17:41:25
6	Nicholas Russell Saerang	54	Python 3	2024-12-04 03:27:49
7	Jack MacMurdo	54	Python 3	2025-09-19 21:58:00
8	Shashank Bhatt	56	Python 3	2024-11-11 07:41:47
9	Kevin Gomez	56	Python 3	2024-11-12 19:38:55
10	Si Jie Tan	56	Python 3	2025-12-23 14:32:28

#	User	Length	Language	Date
1	Thomas Feld	38	Ruby	2025-01-28 12:00:35
2	Miorel Palii	74	Ruby	2024-11-12 09:28:14
3	Greg Gorlen	404	Ruby	2025-08-17 17:30:21

#	User	Length	Language	Date
1	Vincent Lagerros	188	Rust	2024-11-11 19:21:25
2	Pankajkumar Patro	319	Rust	2024-11-12 14:04:45
3	Bas Dirks	524	Rust	2025-01-21 06:32:09
4	Hidden user	759	Rust	2026-01-16 10:24:31
5	Emil Østergaard	852	Rust	2024-11-11 20:09:49
6	Isak Jägberg	1189	Rust	2024-11-11 12:45:23
7	Silver Slinko	1635	Rust	2026-03-09 09:46:24
8	Daniel Anker Hermansen	11902	Rust	2024-11-18 21:21:01

Solution running time distribution