The 27th International Olympiad in Informatics

Almaty, Kazakhstan, July 26 - August 2, 2015

Home Page: This is the official home page for IOI 2015.
Tasks, test data, solutions
Newsletters:
- Issue 1
- Issue 2
- Issue 3
- Issue 4
- Issue 5
- Issue 6
Photo archives:
- Part 1
- Part 2
- Part 3
- Part 4
- Part 5
- Part 6
Video