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

Beautiful Days at the Movies

  • kevinmathis08 + 7 comments

    Nice solution! Here is my not so elegant solution, however maybe easier to understand for beginners..

    i,j,k = [int(x) for x in input().split()]
count = 0
for x in range(i,j+1):
    if (x - int(str(x)[::-1])) % k == 0:
        count += 1
print(count)
    • himaja97 + 0 comments
      [deleted]
    • Harshith1995 + 0 comments
      [deleted]
    • alpha52omega41 + 1 comment

      I have done the same thing, python is amazing.....

      • amylokh + 0 comments

        Whoa!

    • benazus + 0 comments

      my code exactly

    • pgppratik + 0 comments

      Cool, mine is the same!!

    • ghassan_karwchan + 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])
    • joshuajuicehan + 1 comment

      I don't quite understand what you are saying in the conditional statement. Can you explain?

      • shashankjain_ec2 + 0 comments

        I am checking if the difference between number and reversed number is evenly divisible by k or not.