5 kyu
Insane Matrix Sum
29 of 33daspreuße
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Linear Algebra
Combinatorics
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Lua translation!
Approved by someone.
There is an error here, when n=20 and k=20 the result should be 131282408400 but in the test case it says 282407483 (Python)
you should return the answer mod 1e9+7
javascript translation
approved by someone
Both
nandkcan start at0instead of1.n = 0 means the null matrix. The determinant of the null matrix is 0. If k is also 0, the determinant of the null matrix to the power of zero is the same as 0^0. I think this does not make sense at all.
No, let's leave out
0^0please :)This comment has been hidden.
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The
n, kconstraints are described twice. If this is on purpose, ignore this suggestion to remove either one of these.I see you're doing this in all the kata's in this series. It's the format.