Tilling problem doubt

#1


i am trying to use memoization ,although i have not read about dp much .
but i am getting wrong answer for 4test case .
please check my code where i am doing mistake .

#2

Hey @sk3657860,

There are very small mistakes in your code.
I have corrected them all:

Hope, this would help.
Give a like if you are satisfied.

#3

got it sir , i was doing mistake in recurrence relation ,

#4

Yes, @sk3657860

Please, mark this as resolved if you don’t have anything else to ask about this question.:slightly_smiling_face: