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My study journey
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Leetcode study day 2
Leetcode ·Problem: Reverse integer
My solution:
class Solution(object): def reverse(self, x): """ :type x: int :rtype: int """ if x < 0: sign = "-" else: sign = "+"Leetcode study day 1
Leetcode ·Today, I have studied a leetcode problem
I found this solution was really helpful:
class Solution(object): def removeDuplicates(self, nums): """ :type nums: List[int] :rtype: int """ i = 0 while i < len(nums