401. Binary Watch
A binary watch has 4 LEDs on the top to represent the hours (0-11), and 6 LEDs on the bottom to represent the minutes (0-59). Each LED represents a zero or one, with the least significant bit on the right. - For example, the below binary watch reads "4:51". Given an integer turnedOn which represents the number of LEDs that are currently on (ignoring the PM), return all possible times the watch c
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solution.cppC++17
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