Leetcode 650 Solution

This article provides solution to leetcode question 650 (2-keys-keyboard)
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https://leetcode.com/problems/2-keys-keyboard

Solution

class Solution:
    def minSteps(self, n: int) -> int:
        ans = 0
        m = 2
        while n > 1:
            while n % m == 0:
                ans += m
                n //= m
            m += 1
        return ans