[−][src]Module leetcode_for_rust::cd0050_powx_n
Pow(x, n) leetcode: powx_n
Implement pow(x, n)
, which calculates x raised to the power n (xn).
Example1:
Input: 2.00000, 10 Output: 1024.00000
Example2:
Input: 2.10000, 3 Output: 9.26100
Example3:
Input: 2.00000, -2 Output: 0.25000 Explanation: 2-2 = 1/22 = 1/4 = 0.25
Note:
- -100.0 < x < 100.0
- n is a 32-bit signed integer, within the range [−231, 231 − 1]
Functions
my_pow | Solutions |