https://leetcode.com/problems/fraction-to-recurring-decimal\nIf there is an infinitely repeated sequence of digit(s) in the result, then report the repeated portion inside parentheses.\n\nYour result should be a string containing digits, possibly a decimal point, possibly a minus sign, and possibly \'(\' and \')\' surrounding repeated digits.\n\nFor example:\n\nnumerator is 1, denominator is 4 --> 1/4\nresult would be "0.25"   (no repeating digits found in result)\n  \n  \nnumerator is 1, denominator is 3   -- numerically that would be 0.333333...\nSo expected output is "0.(3)"   (repeated digits found and placed in parentheses)\n\n\nCould solve it with some clues(-ve) and code complete was not end to end, ran out of time.

https://leetcode.com/problems/fraction-to-recurring-decimal\nIf there is an infinitely repeated sequence of digit(s) in the result, then report the repeated por