20.03.2018 Conditions, solutions and criteria of the first round of LVIII All-Ukrainian Olympiad in Mathematics By Anastasiia in4th stage of all-Ukrainian Olympiad, OlympicsConditions and solutions 1 day Criteria 1 round. Grade 8 Criteria 1 round. Grade 9 Criteria 1 round. Grade 10Criteria of the first round. Grade 11 The criteria have been clarified.