Given an input x, create a square matrix y of zeros with x rows and x columns.
please recheck your testsuite.ps:may I suggest you finish some problems by yourself before you create one.because this kinda problem had been repeated like hundreds times.we really tired of seeing this.
I fixed the problem in the test suite.
Determine whether a vector is monotonically increasing
8546 Solvers
762 Solvers
569 Solvers
We love vectorized solutions. Problem 1 : remove the row average.
333 Solvers
347 Solvers