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ZigZag
   Old Forums -> Answer Key discussion / Suggestions5 posts • Page 1 of 1 • 1
debmohanty
Subject: RE: ZigZag @ 2011-07-03 4:13 PM (#5004 - in reply to #5003) (#5004) Top



1000500100100100202020
Location: India		One possible approach - Number of 90° turns made by the path (For the example answer key is 5)
But it is very easy to miss the diagonal 90° turns.
mughalssp
Subject: Re: ZigZag @ 2013-11-05 8:07 PM (#13349 - in reply to #5003) (#13349) Top


thats easy one
rajeshk
Subject: Re: ZigZag @ 2013-11-05 11:20 PM (#13353 - in reply to #5003) (#13353) Top



WSPC Organizer

Posts: 542
5002020
Location: India		One could be marking some of the cells and write down the order of visit of that cells.

auroux
Subject: Re: ZigZag @ 2013-11-07 6:11 AM (#13362 - in reply to #5003) (#13362) Top


Hex Slitherlink Author

Posts: 145
1002020
Location: France		Number of horizontal steps in each row (or in a set of marked rows if the grid is large)? In this example, 1012.

Or, as Rajesh suggests, put tiny labels A,B,C,D,... in the corners of some cells and ask to give the letters in the order they are encountered.

Rajesh's idea is probably nicer since entering the answer key involves checking one's solution to the puzzle, even though it overloads the grid with extraneous notations.

Denis
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