Upcoming:
- 29th Oct 2016 : CodeChef Lunchtime
- 5th Nov 2016 : COCI Contest #2
- 20th Nov 2016 : ZIO, ZCO (India)
- 26th Nov 2016 : COCI Contest #3
- 26st Nov 2016 : CodeChef Lunchtime
- Dec 2016 : USACO Contest #1
- 17th Dec 2016 : COCI Contest #4
- 31st Dec 2016 : CodeChef Lunchtime
- Jan 2017 : USACO Contest #2
- 8th Jan 2017 : INOI (India)
- 14th Jan 2017 : COCI Contest #5
- Feb 2017 : USACO Contest #3
- 4th Feb 2017 : COCI Contest #6
- 4th Mar 2017 : COCI Contest #7
- Apr 2017 : USACO Open
- May 2017 : APIO
- July 2017 : CEOI
Past:
- 15th Oct 2016 : COCI Contest #1
Website links
- Croatian Open Competition in Informatics
- USA Computing Olympiad
- Indian Computing Olympiad (ZIO, ZCO, INOI)
- Asia-Pacific Informatics Olympiad (coming soon)
- Central European Olympiad in Informatics
- CodeChef contests
If you know of other IOI-style contests, do let us know by adding a reply