Add Company OA Question – [TCS | NQT | 2025]

[cu-sanjay]

Description:

If you’ve appeared for TCS NQT or any TCS online assessment, contribute your coding question here.
Create folder structure:
Company_OA/TCS_NQT_2025/
Inside it, add:

• question.md – Describe the problem
• solution.py or .cpp – Your working code
• approach.md – Explain your logic, edge cases, and tips

[Athting]

Please assign this to me, I would like to contribute! @cu-sanjay