Register for IMMC INDIA

Deadline 20th February 2026

Choose your 5‑day problem window

Registered teams will have five consecutive days to work on the problem. You may choose your preferred start date from the available slots below.

Once you register, you will receive a confirmation email within 48 hours. Please ensure that your registration is completed before the deadline of 20 February 2025.

The problem can be attempted by both teams and individual participants.

20–25 February 2026

Ideal for early birds who want to finish before March exams.

1–6 March 2026

Balanced timing for most schools after mid‑February tests.

10–15 March 2026

Great for teams who want more prep time in February.

20–25 March 2026

For schools that prefer a later March window before April.

6–11 April 2026

Final slot, close to the overall deadline of 10 April 2026.