2024-12-20 17:34

Status: child leetcode leetcode-medium

Tags: stack arrays Leetcode

Removing Stars From a String

Code

class Solution(object):
    def removeStars(self, s):
        """
        :type s: str
        :rtype: str
        """
 
        stack = []
 
        for letter in s:
            if letter != "*":
                stack.append(letter)
            else:
                stack.pop(-1)
        return "".join(stack)
        
    # Time Complexity: O(n)
    # Space Complexitty: O(n)

Explanation

  • way to simple don’t even need to explain

References