Help for squaredsusequences works in python but not in c++?

help
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1

I solved squarredsubsequences in c++ after many hours but it is partially accepted.I have a doubt that code is perfect and executed in python and it worked!!!.I have wrote same code . can any one telll what is the mistake i have done in c++ ???
for solution in python ------>click here
for solution in c++ ---------->click here

2

The culprits are int fi,se - both of them are not initialized.

3

I think they are not culprits because they are intialised before their use!!