Write a function to find the 5th root of a number.
It sounds easy, but the typical functions are not allowed (see the test suite), so you'll need to find a non-standard method to solve the problem.
513 Solvers
222 Solvers
Is this triangle right-angled?
1678 Solvers
Sums of Multiple Pairs of Triangular Numbers
165 Solvers
61 Solvers