hi guys time for some brain work out.
I need help with this sudoku ... I need to finish it .. !!!! !
last week i gave up this sudoku.. I just cant find the next "logic" move - whats the next steep ??? its doing my head in .. I dont need the whole answer for the solution of it ... as I can easily guees / fill in the numbers ..
what I do want to know is - whats the next number that goes into the sudoku ??
help me ---- I will make it more fun .. the first 3 that does find the next number to fit into the sudoku gets the Seuil + the Martinez release sent to their doorstep
have fun-fun-fun
(I already used 3 hours starring myself blind on this one)
yours
Daniel
SU(icide)DOKU
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okay i spent some time on it and i got it:
if write down all possibilities for every place, look at bottom box in the middle, and then the bottom right place (next to 8 9 ). The numbers that are possible there are 1 and 5.
Now we check this column. The possibilities at the place above this are 1,2,5 and 7.
We continue to check the column: middle box, right row, top left place possibilities 5 and 6. Place above this (top middle box, bottom right place) the possibilities are 2,5,6 and 7). Place above this possibilties are 5 and 6
Hey, in the same row we have 2x the 5or6 possibility and 2 spots. This means we can remove the other 5 and 6 possibilities from this column. If we now look again to the bottom middle box, bottom right place where the possibility was 1 or 5, with the 5 gone, it leaves 1!
So now u can fill a 1 there and continue, for example the next move is easy then: bottom left box, right place (between the 2 and 4) is the only place where we can put a 1 for this box, but u will probably see the new possibilities now anyway and it never gets harder then this
good luck
picture to make it more clear:
if write down all possibilities for every place, look at bottom box in the middle, and then the bottom right place (next to 8 9 ). The numbers that are possible there are 1 and 5.
Now we check this column. The possibilities at the place above this are 1,2,5 and 7.
We continue to check the column: middle box, right row, top left place possibilities 5 and 6. Place above this (top middle box, bottom right place) the possibilities are 2,5,6 and 7). Place above this possibilties are 5 and 6
Hey, in the same row we have 2x the 5or6 possibility and 2 spots. This means we can remove the other 5 and 6 possibilities from this column. If we now look again to the bottom middle box, bottom right place where the possibility was 1 or 5, with the 5 gone, it leaves 1!
So now u can fill a 1 there and continue, for example the next move is easy then: bottom left box, right place (between the 2 and 4) is the only place where we can put a 1 for this box, but u will probably see the new possibilities now anyway and it never gets harder then this
good luck
picture to make it more clear:
Last edited by djreagen on Wed Aug 29, 2007 2:39 am, edited 3 times in total.
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