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Leetcode Problem 762. Prime Number of Set Bits in Binary Representation

762. Prime Number of Set Bits in Binary Representation

Leetcode Solutions

Counting Prime Number of Set Bits

  1. Initialize a count variable to 0 to keep track of numbers with a prime number of set bits.
  2. Iterate over each number from left to right inclusive.
  3. For each number, count the number of set bits.
  4. Check if the number of set bits is a prime number by comparing it against a predefined set of prime numbers.
  5. If the number of set bits is prime, increment the count variable.
  6. Return the count variable after the loop ends.
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Counting Prime Number of Set Bits with Sieve Precomputation

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