PEG:Event calendar 2010/2011

October

• 27th: DWITE round 1
• [TBA] USACO October 2010 Qualification Round

November

• 24th: Canadian Open Mathematics Challenge
• 24th: DWITE round 2
• [TBA] USACO Elite 2010 November Competition

December

• 15th: DWITE round 3
• 24th: ACSL contest 1
• [TBA] USACO Elite 2010 December Competition

January

• 12th: DWITE round 4
• [TBA] USACO Elite 2011 January Competition

February

• 2nd: NACLO Open Competition (first round)
• 8th: AMC 10/12 A
• 11th: ACSL contest 2
• 23rd: AMC 10/12 B
• 23rd: DWITE round 5
• 24th: Pascal, Cayley, and Fermat Contests
• [TBA] USACO Elite 2011 February Competition

March

• 1st: CCC stage 1
• 7th: APMO
• 10th: NACLO Invitational (second round)
• 15th: ACSL contest 3
• 17th: AIME I
• 23rd: CMO
• 30th: AIME II
• [TBA] USACO Elite 2011 March Competition

April

• 12th: Euclid Contest
• 13th: Fryer, Galois, and Hypatia Contests
• 15th: ACSL contest 4
• 26th-27th: USAMO
• [TBA] USACO Elite 2011 U.S. Open Competition

May

• 11th: Gauss Contest
• 16th-20th: CCC stage 2
• 28th: ACSL finals

July

• 13th-24th: IMO 2011
• 22nd-29th: IOI 2011