Code logic for tiling problem -2

#1

I was trying to do tiling problem 2.
For reducing the number of calls I am using memoisation . But the compiler gives wrong output for test cases 0,1,2,4.
Please help me fix my logic
link to my code:

#2

Hello @gaganwalia212 i have corrected your code and now it is passing every test case.


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#3

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