| 1351 | IMO Shortlist 1969 problem 21 | | 0 | | |
| 1352 | IMO Shortlist 1969 problem 22 | | 0 | | |
| 1353 | IMO Shortlist 1969 problem 23 | | 0 | | |
| 1354 | IMO Shortlist 1969 problem 24 | | 0 | | |
| 1355 | IMO Shortlist 1969 problem 25 | | 0 | | |
| 1356 | IMO Shortlist 1969 problem 26 | | 0 | | |
| 1357 | IMO Shortlist 1969 problem 27 | | 0 | | |
| 1358 | IMO Shortlist 1969 problem 28 | | 1 | | |
| 1359 | IMO Shortlist 1969 problem 29 | | 0 | | |
| 1360 | IMO Shortlist 1969 problem 30 | | 1 | | |
| 1361 | IMO Shortlist 1969 problem 31 | | 1 | | |
| 1362 | IMO Shortlist 1969 problem 32 | | 0 | | |
| 1363 | IMO Shortlist 1969 problem 33 | | 1 | | |
| 1364 | IMO Shortlist 1969 problem 34 | | 0 | | |
| 1365 | IMO Shortlist 1969 problem 35 | | 1 | | |
| 1366 | IMO Shortlist 1969 problem 36 | | 1 | | |
| 1367 | IMO Shortlist 1969 problem 37 | | 0 | | |
| 1368 | IMO Shortlist 1969 problem 38 | | 0 | | |
| 1369 | IMO Shortlist 1969 problem 39 | | 1 | | |
| 1370 | IMO Shortlist 1969 problem 40 | | 1 | | |
| 1371 | IMO Shortlist 1969 problem 41 | | 0 | | |
| 1372 | IMO Shortlist 1969 problem 42 | | 0 | | |
| 1373 | IMO Shortlist 1969 problem 43 | | 1 | | |
| 1374 | IMO Shortlist 1969 problem 44 | | 0 | | |
| 1375 | IMO Shortlist 1969 problem 45 | | 0 | | |
| 1376 | IMO Shortlist 1969 problem 46 | | 0 | | |
| 1377 | IMO Shortlist 1969 problem 47 | | 0 | | |
| 1378 | IMO Shortlist 1969 problem 48 | | 0 | | |
| 1379 | IMO Shortlist 1969 problem 49 | | 0 | | |
| 1380 | IMO Shortlist 1969 problem 50 | | 0 | | |