Timeline for Given a moving ball in a grid, which squares does the ball reach?
Current License: CC BY-SA 3.0
7 events
| when toggle format | what | by | license | comment | |
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| Nov 7, 2015 at 18:54 | vote | accept | Mandar Mitra | ||
| Nov 6, 2015 at 8:38 | history | edited | Raphael |
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| Nov 6, 2015 at 4:03 | history | edited | Mandar Mitra | CC BY-SA 3.0 |
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| Nov 5, 2015 at 12:40 | history | tweeted | twitter.com/StackCompSci/status/662248068423802880 | ||
| Nov 4, 2015 at 16:55 | answer | added | D.W.♦ | timeline score: 6 | |
| Nov 4, 2015 at 10:31 | comment | added | Tom van der Zanden | The standard method of approaching these types of problem is to extend the grid infinitely. The ball bouncing off the walls is really the same as the ball continuing in a straight line into a mirrored version of the same grid. | |
| Nov 4, 2015 at 10:21 | history | asked | Mandar Mitra | CC BY-SA 3.0 |