Pineback's favorites
| # | Problem |
|---|---|
| 7090 | OMCB010(C) |
| 13518 | OMCB054(H) |
| 1265 | OMC081(B) |
| 13185 | OMCB053(C) |
| 7581 | OMC220(C) |
| 5198 | OMCB005(E) |
| 11674 | OMC238(C) |
| 16142 | OMCB071(D) |
| 10639 | OMC256(B) |
| 5363 | OMC184(C) |
| 5301 | OMC200(C) |
| 13841 | OMCB043(B) |
| 8687 | OMC224(B) |
| 12515 | OMCB062(B) |
| 8303 | OMC233(A) |
| 11509 | OMC246(A) |
| 2580 | OMC098(B) |
| 14468 | OMCB063(C) |
| 3572 | OMC259(B) |
| 4733 | OMC128(A) |
| 226 | OMC028(A) |
| 3390 | OMC159(A) |
| 14971 | OMCB068(A) |
| 8548 | OMCB068(C) |
| 14976 | OMCB068(D) |