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  1. Plus Minus
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Plus Minus

  • arohi_agrawal111
     + 0 comments
    def plusMinus(arr):
    
    print(f"{sum(1 for x in arr if x > 0)/n:.6f}")
    print(f"{sum(1 for x in arr if x < 0)/n:.6f}")
    print(f"{sum(1 for x in arr if x == 0)/n:.6f}")

if __name__ == '__main__':
    n = int(input().strip())

    arr = list(map(int, input().rstrip().split()))

    plusMinus(arr)