Leetcode 537 Solution

This article provides solution to leetcode question 537 (complex-number-multiplication)

https://leetcode.com/problems/complex-number-multiplication

Solution

class Solution: def complexNumberMultiply(self, a: str, b: str) -> str: ra, va = a.split("+") ra = int(ra) va = int(va[:-1])
rb, vb = b.split("+") rb = int(rb) vb = int(vb[:-1])
return "{}+{}i".format(ra * rb - va * vb, ra * vb + rb * va)