LC-2317 Medium LeetCode

2317. Maximum XOR After Operations

Read the full problem statement on LeetCode.

Difficulty: medium Acceptance: 79% Topics: Array, Math, Bit Manipulation

Reading material

Arrays & Hashing 12 min Math & Geometry 12 min Bit Manipulation 10 min

Reference solution (spoiler · python)

# Time:  O(n)
# Space: O(1)

# bit manipulation
class Solution(object):
    def maximumXOR(self, nums):
        """
        :type nums: List[int]
        :rtype: int
        """
        return reduce(lambda x, y: x|y, nums)

Solution from kamyu104/LeetCode-Solutions · MIT