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  1. class Solution(object):
  2. def getConcatenation(self, nums):
  3. l = len(nums)
  4. for i in range(l):
  5. nums.append(nums[i])
  6.  
  7. return nums
  8.  
Success #stdin #stdout 0.11s 14068KB
stdin
Standard input is empty
stdout
Standard output is empty