I think you should change "assert(isequal(your_fcn_name(x),y_correct))
" to "assert(isequal(your_fcn_name(n),y_correct))"
I made the suggested change to the test suite and re-scored.
I believe there is some tricky code in the test suite that has to be overcome by hacking the Cody Scoring server, and execute a function your_fcn_name before it is even called. Or a mechanism to change all x's in n's.
The Goldbach Conjecture, Part 2
Test for balanced parentheses
Project Euler: Problem 6, Natural numbers, squares and sums.
Given a window, how many subsets of a vector sum positive
y equals x divided by 2
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