there aren't 3 params, there is only one, a tuple of 3 elements ;)

Nice solution !

Can you please explain what np.vstack does in here. I know you can concatenate rows and cols as params in vstack but the 3rd param makes no sense to me. What does it does? Also I don't see any solving checker.

Lmao nice, didn't know if non-standard-library modules were allowed, I'm still glad I stuck with all default, really made me think harder.

Wish I would have thought to look up numpy methods lol

That was a false intuition I had at that time because... this approach passed the tests (which are pretty insufficient). I've been proved wrong about that with other problems.

@Blind4Basics I am also interested in why checking one subsquares is enough as well.

great;)

@Blind4Basics: any explanation why checking only one subsquare is enough ?

@Dentzil, Thank you, just tried it and it worked

Hi MilheiroSantos and space33071,

i have just fixed the issue. The tests must work.

Sorry, @Dentzil haven't noticed this issue :(

@Dentzil, @Dentzil, @Dentzil, @Dentzil, @Dentzil, @Dentzil ;-)

Has this been resolved? I'm getting:

Test Results:
-isystem /runner/frameworks/cpp fatal error: 'boost/algorithm/string/join.hpp' file not found
#include <boost/algorithm/string/join.hpp>
^
1 error generated.
STDERR:
-isystem /runner/frameworks/cpp fatal error: 'boost/algorithm/string/join.hpp' file not found
#include
^
1 error generated.

when I try to run the suite.

Oh, I think we need a @Dentzil ;-)

For the C++ translation, the hidden tests do not compile.

The error shown is:

-isystem /runner/frameworks/cpp fatal error: 'boost/algorithm/string/join.hpp' file not found
#include <boost/algorithm/string/join.hpp>
^
1 error generated.

Thanks!