LIST + GIGACHAD || Solution of concatenation of array problem
Gigachad Code solution\n\nclass Solution:\n    def getConcatenation(self, nums: List[int]) -> List[int]:\n        for i in range(len(nums)):\n            nums.a
# Gigachad Code solution\n```\nclass Solution:\n    def getConcatenation(self, nums: List[int]) -> List[int]:\n        for i in range(len(nums)):\n            nums.append(nums[i])\n        return nums\n```\n# NotGigachad Code solution\n```\nclass Solution:\n    def getConcatenation(self, nums: List[int]) -> List[int]:\n        return nums * 2\n```\n#  NotGigachad Code solution\n```\nclass Solution:\n    def getConcatenation(self, nums: List[int]) -> List[int]:\n        return nums + nums\n```
['Python3']