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  1. Sherlock and Array
  2. Discussions

Sherlock and Array

  • victor_reial
     + 0 comments

    Python best solution

    If you’re looking for solutions to the 3-month preparation kit in either Python or Rust, you can find them below: my solutions 

    def sherlock_and_array(arr):
    # Time complexity: O(n)
    # Space complexity (ignoring input): O(1)
    total_sum = 0
    for value in arr:
        total_sum += value

    left_sum = 0
    for value in arr:
        right_sum = total_sum - left_sum - value
        if left_sum == right_sum:
            return "YES"
        left_sum += value

    return "NO"