While some challenges tagged kolmogorov-complexity can succeed brilliantly, like my own first challenge which got me halfway to the rep cap and STILL remains my highest-scoring post network-wide, most others will fail with the comments saying that it "doesn't bring anything new".
I've even seen a few challenges closed as duplicates for this reason, which raises questions about what the rules should be for duplicates in the kolmogorov-complexity tag. Questions like this one, right here on Meta.
Obviously, they should be closed in cases of plagiarism and such. But I'm curious to see what Meta thinks about this.
In each answer, describe circumstances that you think should be reason to close a kolmogorov-complexity as a duplicate.