Kata description state: this means only that the number of "(" equals the number of ")" and provide example: ")(" => true
this means only that the number of "(" equals the number of ")"
")(" => true
... but test cases expect that parenthesis are correctly opened/closed (ie: example )( should return false ^^)
That is also another Beta, full of issues, I am not sure an old beta, inactive should stop a new kata from being published with an active author ... but this one is also inactive by now.
While that is true, that kata is :
It doesn't seem sensible to let such kata be the source of duplicate claims even if they are older/predate.
Duplicate of http://www.codewars.com/kata/binary-search
Consider expanding your instructions to include examples.
Could use a lot more tests; 4 is not convincing for submit.
)(() is balance?
More cases should be tested.
i.e. (()()(() should fail
Needs random test cases