Amazon Pricing Fraction to Recurring Decimal
Amazon Pricing Fraction to Recurring Decimal
HardMath12% accepted
Amazon pricing engine converts fractions to decimal strings. Given numerator and denominator, return the result as a string. If decimal part is repeating, enclose it in parentheses.
Approach
Convert fraction to decimal string marking repeating decimal part in parentheses.
Input
1 2
Output
0.5
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