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  1. Prepare
  2. Algorithms
  3. Warmup
  4. Plus Minus
  5. Discussions

Plus Minus

  • ros_alex79
     + 0 comments
    def plusMinus(arr):
    # Write your code here
    total_count = len(arr)
    print(f'{sum([1 for x in arr if x > 0]) / total_count:.6f}')
    print(f'{sum([1 for x in arr if x < 0]) / total_count:.6f}')
    print(f'{sum([1 for x in arr if x == 0]) / total_count:.6f}')