Getting TLE .Please help to debug

#1

code :- https://onlinegdb.com/f00pzAoS6.
please help to remove TLE problem

#2

constraints for M and N are upto 10^5 so using recursion will give you TLE for bigger values of M and N. You need to use dynamic programming approach for this problem to get rid of TLE.

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#3

Okay. Thank you. :slight_smile:

#4

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