2025-08-24 16:38:13 +0000 UTC

Shuffle an Array

Code

class Solution:

    def __init__(self, nums: List[int]):
        self._orig = nums
        self._cur = nums.copy()

    def reset(self) -> List[int]:
        return self._orig

    def shuffle(self) -> List[int]:
        return random.sample(self._orig, k=len(self._orig))


# Your Solution object will be instantiated and called as such:
# obj = Solution(nums)
# param_1 = obj.reset()
# param_2 = obj.shuffle()