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Teachers
Three friends - Vladimir, Igor and Sergey have graduated from the same university and teach math, physics and literature classes in schools of three cities: Tula, Ryazan and Yaroslavl. Vladimir doesn't work in Ryazan, Igor is not in Tula. Man from Ryazan doesn't teach physics, Igor doesn't teach math, men from Tula teaches literature class. Which subject in which town does each of them teach ?
List of Winners
| Name | Date | # of attempts | Time spent |
|---|---|---|---|
| AndreyStar | 07/08/2011 23:05:58 | 2 | 00:03:51 |
| j | 05/22/2010 11:44:50 | 4 | 00:21:50 |
| fg | 04/07/2010 14:46:16 | 1 | 00:02:42 |
| Tasja | 12/11/2009 06:09:31 | 1 | 00:03:23 |
| Алекс | 12/10/2009 12:50:20 | 1 | 00:05:50 |
| ксю | 11/25/2009 05:59:55 | 1 | 03:03:40 |
| Diana | 06/16/2009 16:12:56 | 1 | 00:12:22 |
| Агент 007 | 05/29/2009 01:47:31 | 1 | 00:03:43 |
| Михаил | 03/25/2009 05:47:15 | 7 | 00:11:09 |
| - | 03/21/2009 15:33:26 | 1 | 00:25:40 |
| wakh.viart.ru | 03/18/2009 13:43:51 | 1 | 00:01:18 |
| a | 10/07/2008 23:57:15 | 4 | 00:04:24 |
| heyadr | 05/12/2008 10:39:09 | 2 | 00:01:51 |
| VladStar | 03/20/2008 02:19:43 | 1 | 00:03:17 |
Statistics
| Visitors | Attempts to solve it | Winners | % solved | % cheated | Total time spent | Average time |
|---|---|---|---|---|---|---|
| 2652 | 19 | 14 | 73 | 26 | 04:45:00 | 00:20:21.4285 |
Exercise #57 from "Math. Additional topics." book for 5th grade (2001). Author - Smekalova.E.V.
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