Great approach to check does a or b equal to zero.

well, the task is to build a "tree", so... ;o

This code is on a higher plane of reality.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/Reduce#Parameters

while( tests --> 0){

Just noticed this in the test cases. How have I never seen this before? Gotta love JS! Nice kata :)

Hey @ccombe I also hit the recursion limit and was able to get around it by combining the repetitive operations. I recommend printing the inputs and looking in the logs for a pattern :)

.

Many thanks @monadius. Works like a charm.

Thank you hobovsky, I was going mental because std::make_pair wasn't working. Thank you for raising the issue again! I should've worded it better.

The following code works for me when I add it to the Preloaded section (in a C++ solution fork):

namespace snowhouse
{
  template<>
  struct Stringizer<std::pair<int, int>>
  {
    static std::string ToString(const std::pair<int, int>& a)
    {
      std::stringstream stream;
      stream << "(" << a.first << ", " << a.second << ")";
      return stream.str();
    }
  };
}

Interesting kata