That was an interesting project; I'm glad my program is finally working.
Using the same results, I found 34 teams listed as an event winner but having an OP number of -1 (not connected to 2056). Those teams are:
Code:
15
239
540
662
692
843
938
982
1100
1143
1147
1228
1285
1382
1561
1735
1742
1860
2004
2108
2198
2243
2523
2537
2832
3158
3535
4285
4403
4456
4476
5115
5505
3527
They form 10 separate islands:
Code:
Island 1: 15 239 662 692 938 982 1147
Island 2: 1382 1860 2243
Island 3: 540 843 2108
Island 4: 1561 1742 2004
Island 5: 1285 2198 4476
Island 6: 1143 1228 4285
Island 7: 1100 1735 2523
Island 8: 2537 4456 5115
Island 9: 2832 3535 5505
Island 10: 3158 3527 4403
Across 11 events, in the following alliances:
Code:
15 239 692 662 1147
662 982 938
1860 1382 2243
2108 540 843
1742 1561 2004
4476 1285 2198
1143 4285 1228
1735 1100 2523
2537 5115 4456
3535 5505 2832
3158 4403 3527
For reference, there are 1131 teams in the main group.