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.
your computer is wrong. (4 * (1+7))/2 - 13 = 3.
I think the input is precision. For example 0.1, 0.01, 0.001. And so on.
We return Iteration number and the result from PI/4.
I pass it. But it show "Process exited prematurely with a SIGSEGV signal." Because I write when the input is empty I return NULL.
It tell me it wrong. What should is it?