1744 | IMO Shortlist 1989 problem 6 | | 0 | | |
1745 | IMO Shortlist 1989 problem 7 | | 0 | | |
1746 | IMO Shortlist 1989 problem 8 | | 0 | | |
1747 | IMO Shortlist 1989 problem 9 | | 0 | | |
1748 | IMO Shortlist 1989 problem 10 | | 1 | | |
1749 | IMO Shortlist 1989 problem 11 | | 3 | | |
1750 | IMO Shortlist 1989 problem 12 | | 0 | | |
1751 | IMO Shortlist 1989 problem 13 | | 1 | | |
1752 | IMO Shortlist 1989 problem 14 | | 0 | | |
1753 | IMO Shortlist 1989 problem 15 | | 0 | | |
1754 | IMO Shortlist 1989 problem 16 | | 0 | | |
1755 | IMO Shortlist 1989 problem 17 | | 0 | | |
1756 | IMO Shortlist 1989 problem 18 | | 0 | | |
1757 | IMO Shortlist 1989 problem 19 | | 5 | | |
1758 | IMO Shortlist 1989 problem 20 | | 1 | | |
1759 | IMO Shortlist 1989 problem 21 | | 0 | | |
1760 | IMO Shortlist 1989 problem 22 | | 0 | | |
1761 | IMO Shortlist 1989 problem 23 | | 1 | | |
1762 | IMO Shortlist 1989 problem 24 | | 0 | | |
1763 | IMO Shortlist 1989 problem 25 | | 0 | | |
1764 | IMO Shortlist 1989 problem 26 | | 0 | | |
1765 | IMO Shortlist 1989 problem 27 | | 0 | | |
1766 | IMO Shortlist 1989 problem 28 | | 0 | | |
1767 | IMO Shortlist 1989 problem 29 | | 0 | | |
1768 | IMO Shortlist 1989 problem 30 | | 2 | | |
1769 | IMO Shortlist 1989 problem 31 | | 0 | | |
1770 | IMO Shortlist 1989 problem 32 | | 0 | | |
1771 | IMO Shortlist 1990 problem 1 | | 0 | | |
1772 | IMO Shortlist 1990 problem 2 | | 0 | | |
1773 | IMO Shortlist 1990 problem 3 | | 2 | | |