A Real Challenge
Problem statistics
- Submissions 5701
- Accepted submissions 2753
- Submission ratio 48%
- Authors 2649
- Accepted authors 2483
- Author ratio 94%
- Accepted
- Wrong Answer
- Run Time Error
- Compile Error
- Other
| # | Name | Runtime | Language | Date | ID |
|---|---|---|---|---|---|
| 1 | Tomas Lagland | 0.00 s | C++ | 2015-12-24 18:38:10 | 1001570 |
| 2 | Lars Hummelgren | 0.00 s | C++ | 2015-12-25 20:29:24 | [email protected] site |
| 3 | Jeffrey Ho | 0.00 s | C++ | 2015-12-27 14:41:30 | 1002910 |
| 4 | Patrik Lilja | 0.00 s | Haskell | 2015-12-28 17:30:53 | 1003574 |
| 5 | Wilfried van Asten | 0.00 s | Haskell | 2015-12-30 07:39:36 | 1004672 |
| 6 | Kristoffer Åhgren | 0.00 s | C++ | 2015-12-31 19:15:54 | 1006206 |
| 7 | Huang Chao | 0.00 s | C++ | 2016-01-06 12:19:48 | 1010708 |
| 8 | Syx Pek | 0.00 s | C++ | 2016-01-18 05:55:06 | 1018831 |
| 9 | David Venhoek | 0.00 s | C++ | 2016-01-20 10:14:29 | 1020457 |
| 10 | Emy Jane Cabarles | 0.00 s | C | 2016-01-24 07:31:04 | 1023793 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Emy Jane Cabarles | 0.00 s | 2016-01-24 07:31:04 | 1023793 |
| 2 | Hidden user | 0.00 s | 2016-01-31 07:20:51 | 1030044 |
| 3 | Yichuan Wang | 0.00 s | 2016-02-24 18:44:53 | 1054073 |
| 4 | chinmai | 0.00 s | 2016-02-26 17:53:16 | 1056823 |
| 5 | Lavanya Maganti | 0.00 s | 2016-02-26 22:27:48 | 1057139 |
| 6 | Varun Reddy | 0.00 s | 2016-02-28 00:58:16 | 1058227 |
| 7 | Rahul Kakarla | 0.00 s | 2016-02-28 17:49:28 | 1058658 |
| 8 | Vamsi Krishna | 0.00 s | 2016-02-28 19:30:30 | 1058763 |
| 9 | Bhagya D | 0.00 s | 2016-02-29 06:18:57 | 1059081 |
| 10 | Tim Oram | 0.00 s | 2016-03-20 05:26:43 | 1094121 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Brian Scott | 0.01 s | 2017-10-04 23:11:29 | 2114728 |
| 2 | Kunwei Zhang | 0.01 s | 2018-02-15 05:23:22 | 2567891 |
| 3 | Hidden user | 0.02 s | 2016-04-02 21:44:40 | 1110465 |
| 4 | Luiz Miranda | 0.02 s | 2016-04-02 21:46:02 | 1110468 |
| 5 | Emílio Weba | 0.02 s | 2016-04-03 19:36:01 | 1111407 |
| 6 | Khin Nyunt | 0.02 s | 2016-04-12 06:21:54 | 1120369 |
| 7 | Raja Sanjeev Kumar Nakka | 0.02 s | 2016-04-29 00:41:46 | 1144203 |
| 8 | Duelene Olson | 0.02 s | 2016-05-18 22:15:48 | 1163707 |
| 9 | Robert Low | 0.02 s | 2016-07-14 17:07:30 | 1202394 |
| 10 | Mats Hurtig | 0.02 s | 2016-09-13 14:37:19 | 1264879 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Tomas Lagland | 0.00 s | 2015-12-24 18:38:10 | 1001570 |
| 2 | Lars Hummelgren | 0.00 s | 2015-12-25 20:29:24 | [email protected] site |
| 3 | Jeffrey Ho | 0.00 s | 2015-12-27 14:41:30 | 1002910 |
| 4 | Kristoffer Åhgren | 0.00 s | 2015-12-31 19:15:54 | 1006206 |
| 5 | Huang Chao | 0.00 s | 2016-01-06 12:19:48 | 1010708 |
| 6 | Syx Pek | 0.00 s | 2016-01-18 05:55:06 | 1018831 |
| 7 | David Venhoek | 0.00 s | 2016-01-20 10:14:29 | 1020457 |
| 8 | Sai Kiran Reddy | 0.00 s | 2016-01-29 15:50:34 | 1028657 |
| 9 | Febrilian Kristiawan | 0.00 s | 2016-02-01 11:12:33 | 1030833 |
| 10 | Dhipta Raditya | 0.00 s | 2016-02-01 14:00:01 | 1030932 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | My Name | 0.06 s | 2018-10-30 18:17:03 | 3351731 |
| 2 | Mongkonchai Priyachiwa | 0.07 s | 2018-09-28 20:12:17 | 3170404 |
| 3 | Steven Deutekom | 0.07 s | 2018-12-06 22:53:46 | 3545678 |
| 4 | Ian Howell | 0.08 s | 2016-05-31 04:44:44 | 1176435 |
| 5 | Yorman Arias | 0.08 s | 2016-10-15 19:15:17 | 1408271 |
| 6 | Mark Wistrom | 0.08 s | 2017-02-23 17:48:30 | 1685285 |
| 7 | Steven Core | 0.08 s | 2017-03-21 07:47:59 | 1747591 |
| 8 | Adam Smith | 0.08 s | 2017-03-28 21:54:46 | 1765057 |
| 9 | Hidden user | 0.08 s | 2017-03-29 14:19:03 | 1766710 |
| 10 | Peter Mikkelsen | 0.08 s | 2017-04-11 23:00:12 | 1793800 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Patrik Lilja | 0.00 s | 2015-12-28 17:30:53 | 1003574 |
| 2 | Wilfried van Asten | 0.00 s | 2015-12-30 07:39:36 | 1004672 |
| 3 | Marcus Ording | 0.00 s | 2016-01-27 15:52:06 | 1026233 |
| 4 | Peter Deal | 0.00 s | 2016-05-07 21:55:37 | 1152257 |
| 5 | Carl Agrell | 0.00 s | 2016-09-29 08:55:00 | 1348327 |
| 6 | Jan Hlavacek | 0.00 s | 2016-10-28 18:31:53 | 1446395 |
| 7 | Anthony Clays | 0.00 s | 2017-01-06 14:58:44 | 1603175 |
| 8 | Matthew Johnson | 0.00 s | 2017-01-29 17:42:53 | 1641552 |
| 9 | John Grzechowiak | 0.00 s | 2017-02-24 01:22:52 | 1685877 |
| 10 | Carlos José Ruiz-Henestrosa Ruiz | 0.00 s | 2017-03-08 14:12:11 | 1723574 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Andreas Jansson | 0.05 s | 2015-12-23 19:08:54 | 1000927 |
| 2 | Eskil Jarlskog | 0.05 s | 2016-01-23 13:29:21 | 1023335 |
| 3 | Nick Wu | 0.05 s | 2016-02-05 07:15:21 | 1035218 |
| 4 | Terrence Park | 0.05 s | 2016-02-09 05:10:07 | 1039147 |
| 5 | Markus Tillman | 0.05 s | 2016-02-17 07:47:12 | 1046857 |
| 6 | Robert Wörlund | 0.05 s | 2016-02-21 02:45:08 | 1050002 |
| 7 | Petter Andersson | 0.05 s | 2016-02-21 02:49:44 | 1050005 |
| 8 | Łukasz Antkowiak | 0.05 s | 2016-02-22 23:30:11 | 1051841 |
| 9 | Love Engman | 0.05 s | 2016-02-25 16:34:55 | 1055784 |
| 10 | Erik Baalhuis | 0.05 s | 2016-03-04 01:11:41 | 1070256 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | William Vearrier | 0.05 s | 2018-07-23 20:02:05 | 2962341 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Peter Kedemo | 0.01 s | 2015-12-29 20:15:34 | 1004298 |
| 2 | Bjørn Chr. Soltvedt | 0.01 s | 2016-01-06 21:32:31 | 1011257 |
| 3 | Gabriel Lau | 0.01 s | 2016-03-26 17:06:12 | 1101785 |
| 4 | Johannes Jensen | 0.01 s | 2016-03-31 20:07:38 | 1108074 |
| 5 | Hidden user | 0.01 s | 2016-08-03 05:58:49 | 1213882 |
| 6 | Hà Minh Ngọc | 0.01 s | 2016-08-03 07:14:56 | 1213925 |
| 7 | Cole Rauh | 0.01 s | 2016-10-06 01:12:40 | 1372294 |
| 8 | Tor Nordqvist | 0.01 s | 2016-10-25 01:51:05 | 1436320 |
| 9 | J M | 0.01 s | 2016-10-28 13:49:10 | 1445442 |
| 10 | Andrew Gemmel | 0.01 s | 2016-11-01 04:30:05 | 1463319 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Hidden user | 0.17 s | 2017-11-06 06:42:46 | 2286105 |
| 2 | Mike Wilkes | 0.17 s | 2018-02-02 04:26:52 | 2528360 |
| 3 | Dmitry Shostak | 0.17 s | 2018-08-18 15:52:16 | 2993482 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Ingemar Ragnemalm | 0.00 s | 2017-08-06 18:49:29 | 1950441 |
| 2 | David Connolly | 0.00 s | 2017-11-17 14:11:11 | 2336251 |
| 3 | Egor Shchetinin | 0.00 s | 2017-12-21 19:03:06 | 2439530 |
| 4 | Vova Podkorytov | 0.00 s | 2017-12-21 19:04:19 | 2439532 |
| 5 | Arpine Khachatryan | 0.00 s | 2018-04-08 17:35:42 | 2737275 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Steven D. Wilson | 0.01 s | 2016-03-26 03:13:08 | 1101322 |
| 2 | Peter Härder | 0.01 s | 2016-12-15 09:34:18 | 1582963 |
| 3 | Marcus Hallén | 0.01 s | 2017-08-01 09:18:42 | 1944038 |
| 4 | Jerico Dela Cruz | 0.01 s | 2018-03-27 10:16:54 | 2702401 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Hadi Qovaizi | 0.01 s | 2016-04-16 16:25:56 | 1126541 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Christofer Ohlsson | 0.02 s | 2015-12-26 10:00:12 | 1002327 |
| 2 | HH | 0.02 s | 2015-12-29 04:23:16 | 1003766 |
| 3 | Urban Pettersson | 0.02 s | 2015-12-29 20:01:20 | [email protected] site |
| 4 | Johan Eliasson | 0.02 s | 2016-02-16 00:44:05 | 1045723 |
| 5 | Asger Hautop Drewsen | 0.02 s | 2016-02-16 22:23:21 | 1046573 |
| 6 | Frederik Højholt | 0.02 s | 2016-02-18 16:30:26 | 1047972 |
| 7 | Alexander Teno | 0.02 s | 2016-02-24 16:46:28 | 1053956 |
| 8 | Tina Zwittnig | 0.02 s | 2016-03-05 16:39:48 | 1073921 |
| 9 | John Moison | 0.02 s | 2016-03-23 03:41:17 | 1097714 |
| 10 | Erik Sillén | 0.02 s | 2016-03-28 17:14:12 | 1103512 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Paul Khadim | 0.02 s | 2016-01-02 19:08:52 | 1007470 |
| 2 | pythonista kattonista | 0.02 s | 2016-01-02 22:23:14 | 1007571 |
| 3 | Wayne | 0.02 s | 2016-02-01 16:57:50 | 1031050 |
| 4 | Rick van Rheenen | 0.02 s | 2016-02-15 12:31:49 | 1045262 |
| 5 | Øyvind Johansen Amundrud | 0.02 s | 2016-02-17 00:44:47 | 1046730 |
| 6 | Benjamin Peterson | 0.02 s | 2016-02-17 19:14:21 | 1047250 |
| 7 | Brandon Morris | 0.02 s | 2016-02-18 14:01:02 | 1047767 |
| 8 | Simon Vandel Sillesen | 0.02 s | 2016-02-18 16:36:06 | 1047980 |
| 9 | Bjarki Stefánsson | 0.02 s | 2016-02-25 05:04:44 | 1055157 |
| 10 | William Fiset | 0.02 s | 2016-02-25 21:47:42 | 1056008 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Casper Christensen | 0.03 s | 2016-02-15 14:52:07 | 1045349 |
| 2 | Gerry Hall | 0.03 s | 2016-03-26 03:53:15 | 1101345 |
| 3 | Lasse Berglund | 0.03 s | 2016-03-29 13:21:41 | 1104518 |
| 4 | Kellen Watt | 0.03 s | 2016-06-04 21:15:15 | 1179591 |
| 5 | Erik Rydbert | 0.03 s | 2016-07-20 11:12:53 | 1205335 |
| 6 | Mehdi Maick | 0.03 s | 2016-07-26 19:42:49 | 1209135 |
| 7 | Hidden user | 0.03 s | 2016-08-18 17:11:39 | 1226686 |
| 8 | Sebastian Craig | 0.03 s | 2016-10-19 21:59:45 | 1421378 |
| 9 | Stian Fredrikstad | 0.03 s | 2017-02-23 11:55:10 | 1684802 |
| 10 | Chaimae Ben Akka Ouayad | 0.03 s | 2017-04-29 17:22:09 | 1830558 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Mongkonchai Priyachiwa | 0.00 s | 2018-11-05 14:07:32 | 3397950 |
| 2 | Brooks Mckinley | 0.00 s | 2019-01-31 22:33:33 | 3734752 |
| # | Name | Runtime | Date | ID |
|---|---|---|---|---|
| 1 | Stian Fredrikstad | 0.26 s | 2017-02-23 13:28:18 | 1684860 |
| 2 | Daniel German | 0.26 s | 2017-04-06 07:26:21 | 1782504 |
| 3 | Stian Sjøli | 0.26 s | 2017-04-14 19:36:31 | 1799989 |
| 4 | 张昆玮 | 0.27 s | 2017-04-09 14:37:19 | 1789234 |
| 5 | Isammoc Off | 0.27 s | 2017-08-15 10:11:38 | 1958891 |
| 6 | Mitchell Skaggs | 0.67 s | 2018-07-30 03:39:33 | 2969701 |