| 1741 | IMO Shortlist 1989 problem 3 | | 0 | | |
| 1742 | IMO Shortlist 1989 problem 4 | | 0 | | |
| 1743 | IMO Shortlist 1989 problem 5 | | 0 | | |
| 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 | | 3 | | |
| 1769 | IMO Shortlist 1989 problem 31 | | 0 | | |
| 1770 | IMO Shortlist 1989 problem 32 | | 0 | | |