LeetCode 482 License Key Formatting

LeetCode 482 License Key Formatting Problem

Download Code
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
            pos = ls % K
        res = S[:pos]
        while pos < ls:
            res += '-' + S[pos:pos + K]
            pos += K
        return res
Download License Key Formatting.py

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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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