Međunarodna matematička olimpijada - Shortlist 1990

#TitleTagsSol.QualityDifficulty
1771IMO Shortlist 1990 problem 10
1772IMO Shortlist 1990 problem 20
1773IMO Shortlist 1990 problem 32
1774IMO Shortlist 1990 problem 40
1775IMO Shortlist 1990 problem 50
1776IMO Shortlist 1990 problem 60
1777IMO Shortlist 1990 problem 70
1778IMO Shortlist 1990 problem 80
1779IMO Shortlist 1990 problem 90
1780IMO Shortlist 1990 problem 100
1781IMO Shortlist 1990 problem 110
1782IMO Shortlist 1990 problem 120
1783IMO Shortlist 1990 problem 130
1784IMO Shortlist 1990 problem 140
1785IMO Shortlist 1990 problem 150
1786IMO Shortlist 1990 problem 160
1787IMO Shortlist 1990 problem 170
1788IMO Shortlist 1990 problem 180
1789IMO Shortlist 1990 problem 190
1790IMO Shortlist 1990 problem 201
1791IMO Shortlist 1990 problem 210
1792IMO Shortlist 1990 problem 220
1793IMO Shortlist 1990 problem 236
1794IMO Shortlist 1990 problem 2414
1795IMO Shortlist 1990 problem 252
1796IMO Shortlist 1990 problem 260
1797IMO Shortlist 1990 problem 270
1798IMO Shortlist 1990 problem 280