sanma's favorites
| # | Problem |
|---|---|
| 14835 | OMC269(C) |
| 16547 | OMCB061(G) |
| 15396 | OMC265(C) |
| 12693 | OMCB057(F) |
| 15020 | OMCB057(B) |
| 14806 | OMC263(C) |
| 12069 | OMCE018(D) |
| 14960 | OMC261(E) |
| 7615 | OMC258(C) |
| 7617 | OMC258(E) |
| 13161 | OMCE017(D) |
| 13136 | OMCB050(F) |
| 9797 | OMCB050(G) |
| 10136 | OMCE016(B) |
| 10961 | OMC253(D) |
| 11658 | OMC253(C) |
| 10767 | OMC253(B) |
| 11531 | OMC249(B) |
| 13056 | OMC248(D) |
| 12288 | OMC247(E) |
| 9746 | OMCB039(F) |
| 10209 | OMCE013(B) |
| 11359 | OMC243(D) |
| 13390 | OMC241(C) |
| 12561 | OMCB029(D) |