ISSUE - Solve the problem under Problems/Data-structures/Day-04/q002.md

[Dheeraj-06]

Objective:
Solve the problem given in Problems/Data-structures/Day-04/q002.md

Folder:
Problems/Data-structures/Day-04/sol/your_name

File naming:
Solution1.cpp, Solution2.cpp, Solution3.cpp, …
or any other language

Each solution must include (inside the .cpp as comments):

Short problem statement
Approach
Time & space complexity
Example I/O (optional)
Clean, compiling C++ code

PLEASE UPLOAD YOUR SUBMISSION LINK TOO AS COMMENTS IN THE .cpp FILE

Please refrain from use of AI (even in approach statements)

COMPETITIVE issue - Open a pull request following the standard process. Evaluation will be based on authenticity, depth and clarity of the approach, and submission time.

"NOT REQUIRED TO CLAIM"