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Leetcode Problem 869. Reordered Power of 2

869. Reordered Power of 2

Leetcode Solutions

Counting Digits Approach

  1. Define a function to count the digits of a number and return a string representing the digit count in sorted order.
  2. Convert the input number n to its sorted digit count string.
  3. Iterate over all powers of two within the range of possible digit lengths for n.
  4. For each power of two, convert it to its sorted digit count string.
  5. Compare the sorted digit count string of n with the sorted digit count string of the current power of two.
  6. If a match is found, return true.
  7. If no match is found after checking all powers of two, return false.
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Permutation Check Approach

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