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Line up (
Posted on 20050506
)
Imagine a 3 dimensional grid with N x N x N points.
Place as many points as possible on this grid, such that there are no 3 points in a line (for N = 2, this is of course 8).
How much is it for N = 3, 4 or 5?
See The Solution
Submitted by
Hugo
Rating:
3.5000
(2 votes)
Comments: (
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Subject
Author
Date
Answer!
KC
20060121 01:36:12
another way to look at it
ronwilliams
20051129 11:39:07
solution  i think!
fiona
20050711 14:14:47
hmmm
j441167
20050626 00:05:14
solution
Justin
20050515 02:59:03
re(3): N=4? probably not
Justin
20050514 01:53:55
re(2): N=4? probably not
Tristan
20050514 01:47:54
N=3;N=4;N=5
Justin
20050513 23:56:32
re: N=4? probably not
Justin
20050513 23:33:36
re: N=3?  Max reached
Tristan
20050508 02:20:43
re(2): N=3?
Charlie
20050507 23:19:52
re: N=3?
suman
20050507 21:01:55
N=4? probably not
Jer
20050506 18:53:53
N=3?
Jer
20050506 18:43:27
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