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  1. Prepare
  2. Algorithms
  3. Implementation
  4. Beautiful Days at the Movies
  5. Discussions

Beautiful Days at the Movies

  • a_canadian
     + 0 comments
    def beautifulDays(i, j, k):
    return sum ([1 for i in range(i, j + 1) if (int(str(i)[::-1]) - i) % k == 0])