1531 | IMO Shortlist 1978 problem 17 | | 0 | | |
1532 | IMO Shortlist 1979 problem 1 | | 0 | | |
1533 | IMO Shortlist 1979 problem 2 | | 0 | | |
1534 | IMO Shortlist 1979 problem 3 | | 0 | | |
1535 | IMO Shortlist 1979 problem 4 | | 0 | | |
1536 | IMO Shortlist 1979 problem 5 | | 0 | | |
1537 | IMO Shortlist 1979 problem 6 | | 0 | | |
1538 | IMO Shortlist 1979 problem 7 | | 2 | | |
1539 | IMO Shortlist 1979 problem 8 | | 0 | | |
1540 | IMO Shortlist 1979 problem 9 | | 0 | | |
1541 | IMO Shortlist 1979 problem 10 | | 0 | | |
1542 | IMO Shortlist 1979 problem 11 | | 0 | | |
1543 | IMO Shortlist 1979 problem 12 | | 0 | | |
1544 | IMO Shortlist 1979 problem 13 | | 0 | | |
1545 | IMO Shortlist 1979 problem 14 | | 0 | | |
1546 | IMO Shortlist 1979 problem 15 | | 0 | | |
1547 | IMO Shortlist 1979 problem 16 | | 0 | | |
1548 | IMO Shortlist 1979 problem 17 | | 0 | | |
1549 | IMO Shortlist 1979 problem 18 | | 0 | | |
1550 | IMO Shortlist 1979 problem 19 | | 0 | | |
1551 | IMO Shortlist 1979 problem 20 | | 0 | | |
1552 | IMO Shortlist 1979 problem 21 | | 0 | | |
1553 | IMO Shortlist 1979 problem 22 | | 0 | | |
1554 | IMO Shortlist 1979 problem 23 | | 0 | | |
1555 | IMO Shortlist 1979 problem 24 | | 0 | | |
1556 | IMO Shortlist 1979 problem 25 | | 0 | | |
1557 | IMO Shortlist 1979 problem 26 | | 0 | | |
1558 | IMO Shortlist 1981 problem 1 | | 1 | | |
1559 | IMO Shortlist 1981 problem 2 | | 0 | | |
1560 | IMO Shortlist 1981 problem 3 | | 6 | | |