Download License Key Formatting.py
class Solution(object): def licenseKeyFormatting(self, S, K): """ :type S: str :type K: int :rtype: str """ # https://leetcode.com/problems/license-key-formatting/discuss/96497/Python-solution S = S.upper().replace('-', '') ls = len(S) if ls % K == 0: pos = K else: pos = ls % K res = S[:pos] while pos < ls: res += '-' + S[pos:pos + K] pos += K return res
Leetcode 482 License Key Formatting problem solution in python3 with explanation. This is the best place to expand your knowledge and get prepared for your next interview.
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