Leetcode Problem 401. Binary Watch

401. Binary Watch

Leetcode Solutions

Iterate and Count Set Bits

  1. Initialize an empty list to store the valid times.
  2. Loop through all possible hours (0 to 11) and minutes (0 to 59).
  3. For each combination of hours and minutes, convert them to binary and count the number of 1s.
  4. If the sum of 1s equals turnedOn, format the time correctly and add it to the list.
  5. Return the list of valid times.
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Backtracking to Generate Combinations

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