number_cat's problems
| # | タイトル | Point | diff |
|---|---|---|---|
| 3337 | OMC101(E) | 300 | 1192 |
| 3092 | OMC108(A) | 100 | 13 |
| 3304 | OMC108(C) | 300 | 654 |
| 3213 | OMC108(D) | 400 | 1438 |
| 2805 | OMC108(F) | 600 | 2418 |
| 3261 | OMC141(F) | 400 | 1562 |
| 3012 | OMC173(A) | 100 | 24 |
| 6649 | OMC173(D) | 200 | 905 |
| 4786 | OMC173(E) | 300 | 1456 |
| 3130 | OMC177(C) | 200 | 212 |
| 3086 | OMC191(D) | 300 | 1158 |
| 3272 | OMCB005(D) | 200 | 475 |
| 4683 | OMC238(F) | 600 | - |