From: Kenji Sihan <kenjisihan@...>
Date: 2006-01-01T21:44:21+09:00
Subject: Re: Numeric Maze (#60)

Christer Nilsson wrote:
> Christer Nilsson wrote:
> 
> Ilmari Heikkinen wrote:
>>> ..., 8740, 4370, 4372, 2186,
>>> 2188, 1094, 1096, 548, 274, 276, 138, 140, 70, 72, 36, 18, 20, 10, 12,
>>> 14, 28, 56, 58, 116, 118, 236, 238, 476, 952, 1904, 1906, 3812, 3814,
>>> 7628, 7630, ...
> 
> I can confirm that the four digit subproblem 8740 -> 7630 is solved 
> optimally.
> 
> Is it possible that the complete problem is solved optimally?
> 
> Christer

17478, 17480, 8740, 4370, 4372, 2186,
> 2188, 1094, 1096, 548, 274, 276, 138, 140, 70, 72, 36, 18, 20, 10, 12,
> 14, 28, 56, 58, 116, 118, 236, 238, 476, 952, 1904, 1906, 3812, 3814,
> 7628, 7630, 15260, 15262, 30524, 61048

I think this is optimal as well.

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