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EconomicSerg

Find Duplicate Number

EconomicSerg
Jan 21st, 2021
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  1. # Find the duplicate number
  2. # Script from Joma Tech on YT
  3.  
  4. def findDuplicate(nums):
  5.     nums.sort()
  6.     for i in range(1, len(nums)):
  7.         if nums[i] == nums[i - 1]:
  8.             return nums[i]
  9.  
  10.  
  11. print(findDuplicate([3, 1, 3, 4, 2]))
  12.  
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