Help Again!! : Help with puzzles and solving techniques

Help Again!!

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Help Again!!

by Kent » Mon Mar 06, 2006 2:37 am

Need help on this one.thanks!!

_3_!8_2!167
_1_!9_6!3_2
___!__1!95_
__1!_84!__9
__9!1_7!2__
__3!529!8__
_56!7_3!4__
1__!__5!___
37_!__8!_9_

Kent: Posts: 98; Joined: 28 February 2006

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by PhilC » Mon Mar 06, 2006 3:12 am

Look at row 1, it needs a 9. It's either in column 1 or column 3. Since column 3 already has a 9, the 9 for row 1 must be in column 1.

PhilC: Posts: 12; Joined: 20 January 2006

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by kevinzhong2001 » Mon Mar 06, 2006 9:47 pm

Since r1c1 is 9, then r8c2 is 9 too.

kevinzhong2001: Posts: 10; Joined: 27 February 2006

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