Leetcode 166. Fraction to Recurring Decimal
Convert a fraction to its decimal string form, enclosing any repeating fractional cycle in parentheses. The core challenge is simulating long division while handling sign and overflow and detecting repeating remainders (e.g., by mapping each remainder to its decimal index).
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Mid April, 2025
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Senior
Asked the complexity of the algorithm related to the inputs (num/den)
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