IOI Prep — International Olympiad in Informatics
The world stage of competitive programming. Train with IOI alumni and ICPC world finalists.
- Mentoring
- 1-to-1
- First session
- Free trial session
- Language
- C++ (recommended)
- Medals
- Gold ~1/12, Silver ~2/12, Bronze ~3/12
1-on-1 personalised classes with a verified expert mentor — first session free.
Your first session is free
A real 1-to-1 teaching session to map your level and plan for IOI.
What Is IOI?
The International Olympiad in Informatics (IOI) is the most prestigious algorithmic programming competition for pre-university students. Each country selects up to 4 representatives — typically through USACO Platinum (USA), IOITC (India), or equivalent national camps — to compete in two five-hour rounds of advanced algorithmic problem-solving.
- Who is it for?
- Students who have reached USACO Platinum, IOITC, or equivalent national selection camp. Strong fundamentals in C++ and competitive programming are required.
- How is it taught?
- Live 1-to-1 online classes with a verified Computer Science mentor. Your first session is a free trial that maps your level, then classes follow a personal plan. From $30/hour.
Format
2 days × 5 hrs · 3 problems each
Language
C++ (recommended)
Medals
Gold ~1/12, Silver ~2/12, Bronze ~3/12
Team Size
Up to 4 per country
What You'll Cover
How IOI mentoring works
- Step 1
Free trial & level check
Your first 1-to-1 session is free. A Computer Science mentor works through IOI problems with you to find exactly where marks are being lost.
- Step 2
Your personal plan
We write a plan around those gaps, starting with Advanced DP, Graph Algorithms, Data Structures, paced to your exam date.
- Step 3
Live 1-to-1 classes
Weekly online sessions with the same matched mentor, with practice set between lessons and every mistake reviewed.
- Step 4
Progress updates
Parents get regular updates on accuracy, pace and readiness. If the mentor fit isn't right, we rematch at no cost.
What You'll Achieve
Real, measurable outcomes mapped to your goals — not vague promises.
IOI Medal Contention
Mastery of Advanced Algorithms
Global Recognition
MIT, CMU, Stanford CS Admissions
Exam Format.
| Day | Problems | Duration |
|---|---|---|
| Day 1 | 3 problems | 5 hours |
| Day 2 | 3 problems | 5 hours |
| Total | 6 problems | 10 hours |
What We Cover.
Complete topic coverage aligned with the official exam syllabus.
IOI Mentors.
Anusha Gupta
B.Sc. (hons) Maths and Computer Sciencw, Chennai Mathematical Institute (2026) | M1 Research Masters in Computer Science , Ens Paris Saclay (2027)
Choose Your Plan.
The first 30-minute consultation is free. Package rates start from the session price below.
Starter
Perfect for trying us out
Growth
8 sessions / month
Elite
16 sessions / month
Why 1-to-1 Tutoring Works.
Personalized mentoring that outperforms crowded classrooms.
100% Personalized Attention
Every session built around your strengths and gaps — never generic.
Conceptual Mastery
We teach the why behind every formula so it sticks for the exam and beyond.
Interactive Problem Solving
Live whiteboard work, real-time feedback, no passive lectures.
Progress Monitoring
Weekly diagnostics and topic-level scorecards keep you on track.
Flexible Scheduling
Sessions that fit around school, sport, and time zones.
Parent Communication
Monthly progress calls so families stay in the loop.
Accelerated Learning
Cover the same material 2–3× faster than a classroom of 30.
Why One Mentor Academy.
Free IOI Study Resources.
Past papers, practice questions, notes, worksheets and mock tests — curated by our IOI Preparation mentors and free to use.
IOI Past Papers
Real exam papers with solutions where available.
IOI Practice Questions
Topic-by-topic questions to build accuracy.
IOI Notes
Chapter notes, formula sheets and revision guides.
IOI Worksheets
Printable problem sets and homework sheets.
IOI Mock Tests
Timed full-length papers to test exam readiness.
Frequently Asked Questions.
Related Courses.
IOI — The Pinnacle of Competitive Programming
Book a free 30-minute consultation. We'll assess your level, understand your goals, and design a custom plan.