Problem D
Guess the Number

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Problem statistics

Submissions	21763
Accepted submissions	4928
Submission ratio	22.64%
Authors	4478
Accepted authors	3642
Author ratio	81.33%

#	User	Runtime	Date
1	Chenzhang Hu	0.07 s	2023-11-13 17:02:15

#	User	Runtime	Date
1	Joe Amenta	0.02 s	2014-12-07 06:20:57
2	Mads Storm Hansen	0.02 s	2015-07-20 22:50:27
3	Bas te Kolste	0.02 s	2015-10-10 13:45:56
4	Andriy Zyevakov	0.02 s	2015-10-14 18:25:16
5	Ugnius Skučas	0.02 s	2016-10-15 14:35:47
6	Przemysław Curzytek	0.02 s	2016-11-29 05:42:57
7	Klas af Geijerstam	0.02 s	2016-12-05 20:21:57
8	Max Nylander	0.02 s	2016-12-05 20:26:06
9	Erik Flink	0.02 s	2017-03-22 14:55:29
10	Rasmus Brants	0.02 s	2017-04-27 15:13:03

#	User	Runtime	Date
1	David Cawthon	0.01 s	2020-06-21 04:34:59
2	Ari Páll Agnarsson	0.01 s	2021-02-08 02:39:16

#	User	Runtime	Date
1	Adam Ekelöf	0.02 s	2021-03-02 16:15:26
2	Jacob Harris Cryer Kragh	0.02 s	2023-04-22 09:28:03
3	Jesper Bengtson	0.04 s	2021-09-09 00:12:48

#	User	Runtime	Date
1	Kåre von Geijer	0.00 s	2023-09-11 18:35:31
2	Annopdanai Pamarapa	0.00 s	2024-02-15 04:32:42
3	Vetle Håland Bergstad	0.01 s	2019-01-14 16:32:08
4	Mikael Kolanowski	0.02 s	2022-09-24 15:41:10
5	Yitian Wang	0.02 s	2023-01-20 00:10:12
6	Hidden user	0.02 s	2023-05-18 14:59:12
7	Alejandro Germain	0.07 s	2018-10-11 12:37:27
8	Mongkonchai Priyachiwa	0.07 s	2018-10-20 13:52:42
9	Ainun Nazieb	0.07 s	2020-09-24 16:39:21
10	Jacob Monsrud	0.07 s	2022-03-30 15:34:12

#	User	Runtime	Date
1	Patrik Hörnqvist	0.05 s	2015-06-26 00:49:29
2	William Hester	0.05 s	2015-10-08 03:02:26
3	Erich Wu	0.05 s	2015-10-08 03:05:14
4	Patrick Stewart	0.05 s	2015-10-08 03:05:45
5	Ben Smith	0.05 s	2015-10-08 03:50:00
6	Kaitlyn Childers	0.05 s	2015-10-08 03:56:07
7	Luu Nhat Phi	0.05 s	2015-10-08 13:06:35
8	Nick Wu	0.05 s	2015-10-08 23:27:32
9	Brandon Morris	0.05 s	2015-10-09 14:07:03
10	Eskil Jarlskog	0.05 s	2015-11-09 21:38:08

#	User	Runtime	Date
1	Mathias Haugsbø	0.41 s	2020-02-01 11:50:36
2	Tony Baloney	0.42 s	2020-10-31 21:46:35
3	nandro	0.42 s	2020-11-19 00:21:13
4	programmer5000	0.42 s	2021-09-04 19:24:06
5	Nicklas Østerberg	0.42 s	2021-11-28 12:25:12

#	User	Runtime	Date
1	Bjarki Ágúst Guðmundsson	0.01 s	2014-07-31 21:11:16
2	Bjørn Chr. Soltvedt	0.01 s	2016-01-16 17:14:10
3	Peter Kedemo	0.01 s	2016-02-21 16:22:42
4	Johannes Jensen	0.01 s	2016-03-06 17:00:52
5	Nguyễn Hùng Cường	0.02 s	2018-08-13 05:43:30
6	Jimmy Gustafsson	0.02 s	2022-06-09 21:51:32
7	Christian Cederquist	0.02 s	2023-01-30 14:10:42
8	Zach Tschetter	0.02 s	2023-04-17 02:18:27
9	José Lucas	0.03 s	2019-12-17 02:03:11

#	User	Runtime	Date
1	Jason Clarke	0.50 s	2024-02-10 11:26:35

#	User	Runtime	Date
1	Thanh Le	0.11 s	2021-07-26 23:30:11
2	Hidden user	0.12 s	2018-01-16 17:11:50
3	Marcin Wiśniowski	0.14 s	2017-11-15 15:51:35
4	Dayan Ruben Gonzalez	0.14 s	2020-09-28 17:31:21
5	Håkon Kjelseth	0.16 s	2022-09-30 18:45:55
6	Adam Rankin	0.16 s	2023-05-08 22:41:28
7	Caden G	0.17 s	2019-10-29 02:37:36
8	Dmitry Shostak	0.17 s	2020-07-29 16:16:01
9	Anders B. Clausen	0.17 s	2020-10-31 11:46:10
10	Kristofer Sokk	0.17 s	2020-10-31 11:50:32

#	User	Runtime	Date
1	Danny Robinson	0.00 s	2023-11-18 22:34:14
2	Zeheng Li	0.00 s	2023-12-13 00:26:59

#	User	Runtime	Date
1	Constantijn Dekker	0.00 s	2022-06-12 17:19:39

#	User	Runtime	Date
1	陳昱諺4B01 Chan Cory Yuk Yin	0.00 s	2020-03-01 16:49:27

#	User	Runtime	Date
1	Bjarki Ágúst Guðmundsson	0.01 s	2014-07-31 21:14:09
2	Sin V	0.01 s	2016-06-12 16:11:39
3	Morten Mehus	0.01 s	2018-01-16 15:44:05
4	Susanne Ragnemalm	0.01 s	2018-04-27 18:58:56
5	Jonas Lindenskov Nielsen	0.01 s	2019-10-15 14:28:34
6	Rodrigo Erazo Hermosilla	0.01 s	2020-11-22 08:41:52
7	Kasimir Cash	0.01 s	2024-02-28 12:37:49

#	User	Runtime	Date
1	Daniel Krueger	0.02 s	2021-09-04 21:49:35

#	User	Runtime	Date
1	Christofer Ohlsson	0.02 s	2015-05-24 19:54:36
2	Magnús Þór Benediktsson	0.02 s	2015-05-28 18:59:47
3	Tore Norderud	0.02 s	2015-09-20 02:05:44
4	Quan Huynh	0.02 s	2015-09-21 10:32:58
5	Greg Hamerly	0.02 s	2015-11-23 06:10:22
6	Chris Weston	0.02 s	2016-02-23 17:55:16
7	Marko Lazic	0.02 s	2016-07-25 16:53:47
8	Agis Daniels	0.02 s	2017-01-24 22:53:35
9	Vahag Altunyan	0.02 s	2017-04-11 19:58:21
10	Anthony Sistilli	0.02 s	2017-05-30 22:43:43

#	User	Runtime	Date
1	Andri Már Sigurðsson	0.02 s	2014-12-05 15:37:37
2	Amy Pandi	0.02 s	2015-05-27 15:36:44
3	James Elías Sigurðarson	0.02 s	2015-06-14 17:44:04
4	Adam Fazekas	0.02 s	2015-10-10 08:13:18
5	Chris Kwiatkowski	0.02 s	2016-03-03 02:49:55
6	Max Li	0.02 s	2016-03-03 23:41:58
7	Magnus Thomé	0.02 s	2016-04-18 21:21:04
8	William Fiset	0.02 s	2016-05-18 00:13:55
9	Nathan Collins	0.02 s	2016-06-13 22:53:50
10	Christian Lindeström	0.02 s	2016-09-13 15:15:59

#	User	Runtime	Date
1	Casper Christensen	0.03 s	2016-03-03 20:59:55
2	Zohar Malamant	0.03 s	2017-09-13 18:20:05
3	Jason Cheong-Kee-You	0.04 s	2018-05-27 03:07:26
4	Mongkonchai Priyachiwa	0.04 s	2018-10-20 13:44:31
5	Macdara mac an tSionnaigh	0.04 s	2019-10-29 00:44:54
6	Hidden user	0.04 s	2019-10-30 21:47:06
7	Kieran Maharaj	0.05 s	2020-07-02 14:56:54
8	Harry Zhang	0.06 s	2022-12-25 08:57:02
9	Thomas Feld	0.06 s	2023-01-11 16:14:04
10	Chenzhang Hu	0.06 s	2024-02-06 16:59:30

#	User	Length	Date
1	Chenzhang Hu	6	2024-02-02 16:13:37

#	User	Length	Date
1	Hidden user	255	2014-11-23 15:31:38
2	Anthony Clark	322	2017-04-05 23:05:07
3	Raymond Yang	338	2021-06-25 23:25:16
4	Johan Öhlin	340	2017-06-27 10:49:46
5	Trym Rødvei	347	2019-01-16 06:20:35
6	Aron Bergman	365	2020-10-31 17:41:24
7	Leonardo Deliyannis Constantin	367	2019-04-02 01:14:45
8	Guðrún Herdís Arnarsdóttir	373	2022-01-12 16:38:43
9	Atli Fannar Franklín	373	2022-01-12 16:38:46
10	Andreas Strandman	376	2022-11-11 17:46:46

#	User	Length	Date
1	Johan Ahlrik	346	2023-07-05 22:06:16
2	Marcellus Mohanna	389	2020-05-08 22:43:44
3	Marek Bina	428	2019-02-20 10:39:27
4	Rodrigo Erazo Hermosilla	478	2020-11-22 08:54:40
5	Elias Böök	507	2020-02-02 11:54:04
6	Carson Price	516	2021-06-22 16:06:11
7	Thomas Norris	520	2019-10-10 22:59:14
8	Amir hosein Hemmasi	556	2021-02-15 21:21:29
9	Andreas Ljungberg	568	2017-12-12 16:54:49
10	Alexander Yoshida	594	2019-11-09 16:32:39

#	User	Length	Date
1	Tyler Fernando	159	2023-06-21 07:13:49
2	Nathaniel McComas	186	2022-11-19 00:06:39
3	OwO	219	2021-01-27 18:50:36
4	Yu Ting Yeh	234	2020-05-27 07:48:54
5	SIBO PENG	236	2023-10-24 04:26:08
6	妹様万歳	237	2020-03-19 09:00:36
7	Elias	239	2021-05-28 10:50:50
8	son le thanh	256	2020-11-18 03:42:26
9	Andreas Grigorjew	257	2019-03-21 15:09:05
10	Izzati Al Vandiar	259	2015-11-12 13:35:15

#	User	Length	Date
1	David Cawthon	429	2020-06-21 04:34:59
2	Ari Páll Agnarsson	2219	2021-02-08 02:39:16

#	User	Length	Date
1	Adam Ekelöf	284	2021-03-02 15:58:35
2	Jacob Harris Cryer Kragh	389	2023-04-22 09:28:03
3	Jesper Bengtson	1941	2021-09-09 00:12:48

#	User	Length	Date
1	Mongkonchai Priyachiwa	241	2018-10-20 13:52:42
2	Adrian Borup	304	2021-09-09 13:42:57
3	Adrian Bay Dorph	310	2021-09-04 00:42:29
4	John William O'Rourke	313	2017-09-19 21:59:03
5	Lukas L. Hjelmstrand	324	2021-09-09 18:01:13
6	Ainun Nazieb	328	2020-09-24 16:39:21
7	Joachim Borup	330	2021-09-09 09:02:48
8	Adam Ekelöf	337	2021-03-05 13:42:35
9	Hidden user	360	2021-09-13 23:01:13
10	Jonas Hedin	365	2015-02-28 16:05:27

#	User	Length	Date
1	Hidden user	234	2018-01-16 12:30:37
2	David Wärn	237	2015-06-01 13:14:21
3	Alessandro Bruni	270	2021-08-31 12:49:24
4	Alexander Wahlsten	292	2022-09-11 19:00:17
5	Ragnhild Aalvik	301	2018-01-16 16:20:25
6	Stian	329	2020-01-13 17:10:06
7	Tim Finnetey	334	2020-09-24 15:48:39
8	Jørn Lode	340	2020-10-31 11:27:34
9	Morten Lohne	351	2018-02-04 21:07:12
10	Steinar Simonnes	363	2020-10-31 14:32:05

#	User	Length	Date
1	Ricardo Ruiz	366	2022-09-03 16:06:57
2	Doug Goodman	377	2017-12-15 23:05:52
3	Adam Abdalla	394	2017-08-13 21:11:41
4	Vikas Kushwaha	407	2015-07-08 13:56:38
5	eti2	415	2020-01-10 17:53:55
6	Sơn Phạm Huỳnh	420	2018-08-13 05:21:00
7	Joshua Fair	425	2019-03-22 14:46:39
8	Hidden user	426	2019-11-20 21:08:15
9	Seth Behar	427	2020-07-21 01:45:52
10	Sujay Vadlakonda	429	2021-09-04 01:07:33

#	User	Length	Date
1	Nicklas Østerberg	457	2021-11-28 12:25:12
2	Mathias Haugsbø	521	2020-02-01 11:50:36
3	Tony Baloney	688	2020-10-31 21:46:35
4	nandro	721	2020-11-19 00:21:13
5	programmer5000	784	2021-09-04 19:24:06

#	User	Length	Date
1	Zach Tschetter	200	2023-04-17 02:18:27
2	Jimmy Gustafsson	233	2022-06-09 21:51:32
3	Christian Cederquist	251	2023-01-30 14:10:42
4	Bjarki Ágúst Guðmundsson	256	2014-07-31 21:11:16
5	Johannes Jensen	268	2016-03-06 17:00:52
6	Peter Kedemo	277	2016-02-21 16:22:42
7	Bjørn Chr. Soltvedt	326	2016-01-16 17:14:10
8	Nguyễn Hùng Cường	358	2018-08-13 05:43:30
9	José Lucas	447	2019-12-17 02:03:11

#	User	Length	Date
1	Jason Clarke	299	2024-02-10 11:26:35

#	User	Length	Date
1	Vegard Itland	290	2019-01-28 23:46:37
2	Dmitry Shostak	291	2020-07-29 16:16:01
3	Kristofer Sokk	338	2020-10-31 11:50:32
4	Anders B. Clausen	358	2020-10-31 11:46:10
5	Chris Johnson	371	2023-09-25 23:28:16
6	Lewis Johnson	371	2023-09-25 23:41:22
7	Sergey Jakobsen	374	2021-08-24 13:58:04
8	Håkon Kjelseth	411	2022-09-30 18:45:55
9	Adam Rankin	418	2023-05-08 22:41:28
10	Isaac Owomugisha	422	2019-11-06 19:23:57

#	User	Length	Date
1	Danny Robinson	108	2023-11-18 22:58:51
2	Zeheng Li	240	2023-12-13 00:26:59

#	User	Length	Date
1	Constantijn Dekker	456	2022-06-12 17:19:39

#	User	Length	Date
1	陳昱諺4B01 Chan Cory Yuk Yin	276	2020-03-01 16:49:27

#	User	Length	Date
1	Kasimir Cash	304	2024-02-28 12:55:37
2	Susanne Ragnemalm	306	2018-04-27 18:58:56
3	Bjarki Ágúst Guðmundsson	307	2014-07-31 21:14:09
4	Sin V	411	2016-06-12 16:11:39
5	Rodrigo Erazo Hermosilla	432	2020-11-22 08:41:52
6	Morten Mehus	486	2018-01-16 15:44:05
7	Jonas Lindenskov Nielsen	773	2019-10-15 14:28:34

#	User	Length	Date
1	Daniel Krueger	1069	2021-09-04 21:49:35

#	User	Length	Date
1	Thomas Feld	128	2019-08-16 14:48:41
2	Johan Lyts	162	2019-12-25 21:16:49
3	Toy Wang	164	2017-11-15 15:28:44
4	Paulo Bu	173	2015-02-18 12:04:01
5	Quan Huynh	182	2015-09-21 10:32:58
6	Chris Weston	182	2016-02-23 17:55:16
7	Eoin Davey	182	2017-08-08 14:47:12
8	Vahag Altunyan	183	2017-04-11 19:58:21
9	Dagur Benjamínsson	194	2023-08-18 03:47:52
10	Andreas Björklund	195	2019-12-26 09:39:38

#	User	Length	Date
1	Sarek Høverstad Skotåm	83	2022-09-30 23:32:52
2	Per-Ivar Faust	83	2023-09-15 12:38:04
3	Kevin Yu	91	2023-09-16 23:16:10
4	Alex Lai	96	2023-09-16 07:16:27
5	Felis Sedano Luo Yi	96	2023-09-16 09:28:17
6	Harry Zhang	99	2024-02-14 17:02:47
7	Charles Ancheta	115	2023-04-15 04:31:47
8	Guðjón Helgi Auðunsson	133	2020-01-08 17:19:45
9	Theo Coyne Morgan	141	2019-04-12 16:53:21
10	Omar Chadad	147	2021-09-30 15:51:16

#	User	Length	Date
1	Thomas Feld	47	2023-05-15 10:46:34
2	Chenzhang Hu	51	2024-04-14 09:40:13
3	Harry Zhang	149	2022-12-25 08:57:02
4	Mongkonchai Priyachiwa	189	2018-10-20 13:44:31
5	Zohar Malamant	190	2018-01-16 15:04:28
6	Hidden user	205	2019-10-30 21:47:06
7	Macdara mac an tSionnaigh	252	2019-10-29 00:44:54
8	Jason Cheong-Kee-You	258	2018-05-27 03:07:26
9	Casper Christensen	284	2016-03-03 20:59:55
10	Kieran Maharaj	383	2020-07-02 14:56:54

#	User	Length	Date
1	Samuel Kyletoft	401	2020-06-19 01:21:59
2	Andrzej Wasowski	444	2021-09-14 10:46:41
3	Mattias Davidsson	508	2023-09-23 22:14:55
4	Viktor Valastin	510	2020-01-20 18:55:15
5	Serguei Antonovich Kirillov	513	2019-05-12 23:07:55
6	Jon Pacheco	542	2018-11-04 13:37:58
7	Hidden user	543	2022-11-16 21:39:06
8	Vincent Lagerros	557	2024-04-05 22:19:53
9	Eskil Queseth	569	2020-10-31 15:11:52
10	Gustav Kristensen	571	2022-05-07 23:29:52

Solution running time distribution