CMI 2000, The Millennium Prize Problems2026·Problem sheetThe Millennium Meeting, Paris, 24 May 2000, at which the seven problems were announced.000
IMO 20082026·Problem sheet49th International Mathematical Olympiad. Madrid, Spain, 10-22 July 2008.000
IMO 20122026·Problem sheet53rd International Mathematical Olympiad. Mar del Plata, Argentina, 2012.000