Waterr's favorites
| # | Problem |
|---|---|
| 14019 | OMCB058(D) |
| 6 | OMC027(C) |
| 14615 | OMCB063(D) |
| 16414 | OMCB066(F) |
| 173 | OMCE001(B) |
| 14010 | OMC276(A) |
| 12310 | OMC274(C) |
| 12407 | OMCB027(E) |
| 12940 | OMCB065(B) |
| 3398 | OMCB023(D) |
| 8663 | OMCB007(D) |
| 4444 | OMC113(B) |
| 3493 | OMC093(D) |
| 2439 | OMC061(C) |
| 4520 | OMC255(C) |