Singapore
Informatics League
A 4-hour rapid-fire team-based informatics contest designed to challenge your wits.
Online Round: 05 Jul 2026, 9am - 1pm
Final Round: 15 Aug 2026
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4 HOURS
25 PROBLEMS
1 OPTIMISATION TASK
Form teams of 3 to 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
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Key Dates
?? Apr
Registration opens21 Jun
Registration closes05 Jul
Online contest15 Aug
Final contest