💡 Place the tiles

#1


not getting right answer please let me know where i am wrong

#2

Hi Vivek,
there were 3 mistakes

  1. ur logic was not fully correct… u would have to recursively check for n-1 and n-2
  2. due to such large contraints declare the array globally.
  3. u were not taking mod as stated in ques.

refer my code https://ide.codingblocks.com/s/628075

#3

one test cases is still failing in your provided code

#4

Hi, for that last test case error is MLE(memory limit exceeded) bcoz of that array size… since logic is same of Fibonacci series only, do it same way…
refer this code https://ide.codingblocks.com/s/628172 it will pass all test cases…

#5

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