Ryugu's favorites
| # | Problem |
|---|---|
| 12407 | OMCB027(E) |
| 10667 | OMCB021(F) |
| 6506 | OMCB021(D) |
| 11394 | OMCB020(B) |
| 11435 | OMCB018(C) |
| 6027 | OMCB019(B) |
| 5779 | OMCB018(G) |
| 10005 | OMCB018(E) |
| 11358 | OMCB017(F) |
| 3604 | OMCB017(D) |
| 5128 | OMCB017(C) |
| 9650 | OMCB017(A) |
| 9007 | OMCB017(B) |
| 8193 | OMCB016(B) |
| 6710 | OMC224(D) |
| 6183 | OMCB014(B) |
| 6311 | OMC220(E) |