Search⌘ K
AI Features

Solution: Pow(x, n)

Explore how to implement a fast power function that calculates x to the power n using the binary exponentiation technique. This lesson teaches you to handle both positive and negative exponents effectively, reducing the complexity from linear to logarithmic time. Understand the recursive approach and optimize power calculations for coding interviews.

Statement

Implement a function myPow(x, n) that computes x raised to the power n. In simpler words, return xnx^{n}.

Constraints:

  • ...