Add solution to LC problem 990

[sreevidya-16]

Is there an existing issue for this?

• I have searched the existing issues

Feature Description

Satisfiability of Equality Equations

@ajay-dhangar , assign me this issue

Use Case

Satisfiability of Equality Equations

Benefits

No response

Add ScreenShots

No response

Priority

High

Record

• I have read the Contributing Guidelines
• I'm a GSSOC'24 contributor
• I have starred the repository

[github-actions]

Hi @sreevidya-16! Thanks for opening this issue. We appreciate your contribution to this open-source project. Your input is valuable and we aim to respond or assign your issue as soon as possible. Thanks again!

[github-actions]

Hello @sreevidya-16! Your issue #3968 has been closed. Thank you for your contribution!