perplexus.info :: General : 9 balls, 10 straight lines

9 balls, 10 straight lines (Posted on 2008-10-12)

Place 9 balls ("o") in the intersections of the grid below to achieve 10 straight lines, each line containing 3 and exactly 3 balls. You may assume, if you need, that each cell is a perfect square.

           +---+---+---+---+---+---+---+---+
           |   |   |   |   |   |   |   |   |
           +---+---+---+---+---+---+---+---+
           |   |   |   |   |   |   |   |   |
           +---+---+---+---+---+---+---+---+
           |   |   |   |   |   |   |   |   |
           +---+---+---+---+---+---+---+---+
           |   |   |   |   |   |   |   |   |
           +---+---+---+---+---+---+---+---+
           |   |   |   |   |   |   |   |   |
           +---+---+---+---+---+---+---+---+
           |   |   |   |   |   |   |   |   |
           +---+---+---+---+---+---+---+---+

See The Solution Submitted by pcbouhid

Rating: 2.0000 (3 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re(3): Generic answer (Spoiler)

| Comment 5 of 21 |

(In reply to re(2): Generic answer (Spoiler) by ed bottemiller)

You are absolutely right. Enough!!! It´s time to write Levik to dismiis all the JM that keep on releasing poorly-defined puzzles.

Edited on October 13, 2008, 9:16 pm

Posted by pcbouhid on 2008-10-13 19:38:56

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