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IMO shortlisted problems and Solutions 2012

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IMO 2012 Shortlist
A2 BLR E. Barabanov and I. Voronovich; A7 RUS I. Bogdanov and G. Chelnokov C5 RUS A. Garber; G1 HEL Evangelos Psychas; G2 UNK David Monk G4 IRN Hesamoddin Mohammadi; G6 IRN Mahdi E'tesami Fard; N3 LUX Charles Leytem N8 RUS A. Golovanov and V. Volkov