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Need help mastering Olympiad subjects?
You’ve come to the right place! At KoncoSinau’s course platform, we’ve got exactly what you need to level up your competition readiness.

Even if you’re just getting started, or already a top student at school, we’ve got something for you.

Here’s why this course is totally awesome:

Be mentored by experienced coaches and ex-contestants

Regular practice with past OSN problems

Interactive classes

We cover all major subjects, including:

Computer Science

You won’t miss a single important concept!

What makes this course so special?
No need to travel – study smart from home.
Study on your own pace with strong guidance.

Worried about the cost? Relax.
Plus, special discounts if you register this month!

Here’s what our past students say:

“My coach helped me understand even the hardest questions.”

“Practice makes perfect – and that’s exactly what this course gave me.”

How to join? Super easy:

Visit course.koncosinau.id

Sign up by filling out the simple form

Start learning and chase that medal!

Still thinking? Don’t wait too long.
Your medal might be one decision away.

Ready to start winning?
Join KoncoSinau’s Olympiad training today and show the world what you’re made of!