Hi there,
I solved the following Problem using $$$0-1$$$ bfs.
In the first submission 95671950 I got WA on test 7. I only changed the initial placement in the deque and got Accepted on this submission 95669200
Here is a picture that shows the comparison between the two submissions.
I suspect that the test data is weak (because both submission should get Wrong Answer Or both submission should get Accepted) or I am missing something about $$$0-1$$$ bfs.
If you can shed some light into this, I would be thankful.
UPD: dorijanlendvaj has found a case that breaks my accepted solution, which means that the test data of the problem is weak or there is a problem with model solution. Thanks dorijanlendvaj
Test Case that should be added to test data
I hope someone would add this test case using the uphacking feature
