29 Nov 2025, 9am - 1pm
Singapore
Informatics League
A 4-hour rapid-fire team-based informatics contest designed to challenge your wits.
4 HOURS
30 PROBLEMS
1 OPTIMISATION TASK
Form teams of 3-5 students
They can be from different levels, or even different schools! Don't have a team? Find one by joining our Discord server:
Programming language agnostic
You can use any programming language of your choice, just submit the raw output data - Advent of Code style.
QUEUE
rocket_launch
Key Dates
04 Aug
Registration opens10 Nov
Registration closes29 Nov
Contest begins!