Grid fun?

Posted by: CanukDenis

Grid fun? - 03/05/13 12:49 PM

Code:
A   B   C   D   E
  F   G   H   I
    J   K   L
      M   N
        O

B = 3, H = 1, J = 2.
Numbers 1 to 15 must ALL be used.

Where applicable, a number is equal to the
difference of the 2 adjacent numbers above it.
As example, if K=5 and L=9 (or K=9 and L=5), then N=4.

Ya'll know what to do: fill the grid!
Posted by: CanukDenis

Re: Grid fun? - 03/06/13 11:57 AM

Hint:
Click to reveal..

K = 11
Posted by: curly

Re: Grid fun? - 03/06/13 12:50 PM

Code:
13    3    15   14    6
   10  12     1   8
      2   11    7
        9    4
           5
Posted by: CanukDenis

Re: Grid fun? - 03/06/13 03:14 PM

Well done.
Main trick is realise 13,14,15 must be in top row.
And bottom number must be from 4 to 7.