dsa-prep

Terms of Service

Effective date: October 3, 2026

Practice Tool

dsa-prep is provided as a browser-based DSA roadmap and sample-test runner. Problem text, local progress, and sample verdicts are offered as study aids and may change as the roadmap improves.

Kotlin Runner

Runner access depends on CodeServer availability and a valid admin key. Submitted code should be limited to practice solutions. Do not misuse the runner for disruptive automation, credential probing, network abuse, or unrelated workloads.

Renewal and Cancellation

Plans renew automatically every month, six months or year, matching the plan you pick, and are charged to the payment method used at checkout until you cancel. Cancel anytime by emailing contact.gangwar@gmail.com before the next renewal; Premium stays active until the end of the period you already paid for. Deleting your account does not cancel a renewal.

Minimum Age

You must be at least 13 years old to use dsa-prep. If you are under 18, you need a parent or guardian's consent.

Support

For product issues, policy questions, or website feedback, use trei.dev/feedback or email contact.gangwar@gmail.com.