Create towers_of_honai.cpp

[rakesh0x7]

Related Issuse

• created cpp program for towers_of_honai Closes: #269

• [X] Bug fix (non-breaking change which fixes an issue)
• [X] New feature (non-breaking change which adds functionality)
• [X] Code style update (formatting, local variables)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested?

• I have tested in VSC

  Describe if there is any unusual behaviour of your code(Write NA if there isn't)

• NA

  Checklist:

[rakesh0x7]

@ankitapuri can you please look into it. I have made required changes