Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
a compiler behaving weirdly... evidence?
If you can provide evidence that the C code is broken, then give examples of input / output, and expected values. Otherwise, take notice that hundreds of coders have succesfully solved the kata in C so far. Given that you had a
SIGSEGV, it likely that you had not dynamically allocated memory for the return.