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It seems that IDE test 12x12 has another solution besides the one expected:
010101101001 010101001011 101010110100 100100110011 011011001100 010010101011 101100110010 001101001101 110010010110 010101101010 101010010101 101011010100
IDE Test 8x8 Hard has also a second solution:
01011010 00101011 10010101 11001010 01100101 10110100 01011010 10100101
Or what do I miss here?
I can see idential columns in your second example, while the rules state
no identical rows and no identical columns
Thanks, I missed that rule!
All my IDE tests passes but when submitting my solution, the validation 8x8 hard does not pass and I can’t figure out why.
Could anybody help me figure out what I’m missing ?
I use PHP by the way.
Difficult to tell… The input to that validator contains the same number of 0s and even more 1s than the corresponding test case. And the outputs (answers) are not the same.
Perhaps you may try reading the statement again and make sure you have implemented all the rules and correctly too?
Thanks for the feedback.
I did implement every rules. I even tried to find algorithm online to complete the grid without brute forcing it with no avail.
Maybe you could help me by checking my code online
I don’t know enough php to comment on your code, but by running your code on the last validator, it outputs the same board state to the error stream over and over again after just a few iterations. It looks like your code is not able to make any progress and find any empty cell to fill.
I think I know where the problem comes from.
There is one case I didn’t implement correctly.
Is there a way to get the input from the Validator Tests ? I pass with success all the tests from the IDE.
But the 8x8 Hard fails when I submit my code… And I don’t see how to fix my code if I can’t see at least the input of the test
Anyone knows how to get that input ?
EDIT : Just realized that it’s the same issue as some posts above… but still it does not fix my issue
I have the same issue, but cannot see the input for the Validator so I don’t know what to fix
ok great thanks I will
thanks guys with the info in the DM I was able to solve it to 100%.