Approved. Thanks!

Thank you very much for your help. I have updated the reference solution with proper formatting. You should no longer get that warning. I tested with your solution and my solution. Neither produced a warning, and both passed all tests. Thanks for testing my kata, and providing valuable feedback.

hell yes. thank you

Approved.

marking as resolved

Approved! the link worked this time

Approved again :-)

You can use the full power of igloo / snowhouse by putting the following in the "Preloaded" section:

#include <set>
#include <sstream>

namespace snowhouse {
    template<typename T>
    struct Stringizer<std::set<T>> {
        static std::string ToString(const std::set<T>& set) {
            std::ostringstream out;
            out << "set{";
            auto it = begin(set);
            if (it != end(set)) {
                out << Stringizer<T>::ToString(*it);
                for (++it; it != end(set); ++it)
                    out << ", " << Stringizer<T>::ToString(*it);
            }
            out << "}";
            return out.str();
        }
    };
}

Then

Expected: equal to [ [unsupported type], [unsupported type] ]
Actual: [ [unsupported type], [unsupported type] ]

becomes

Expected: equal to set{1-800-CODE-WAR, 1-800-CODE-WAS, 1-800-CODE-YAP, 1-800-CODE-ZAP}
Actual: set{1-800-IGLOO, 1-800-SNOWHOUSE}

Hi, have been trying to access your translation but keep getting a server error when I click the link or try and access it through the language drop down box

Approved. Thanks!

Approved (hope it's good ;-)

Approved