Masalalar
| # | Masala | Qiyinchiligi | Toifasi | Reyting | |||||
|---|---|---|---|---|---|---|---|---|---|
| R061A | Bor yoki Yo'q | 30% | 3.2 | 51 | 70 | 434 | 16.1 | ||
| R062D | Antiqa son #2 | 15% | Dinamik dasturlash, Sonlar nazariyasi, Ochko'z algoritm, Counting | 3.2 | 159 | 277 | 1077 | 25.7 | |
| R062B | Antiqa son #1 | 10% | Oson, Sonlar nazariyasi | 3.9 | 912 | 1411 | 3672 | 38.4 | |
| R062E | Natural son #2 | 20% | String, Hash Table | 3.6 | 238 | 508 | 1604 | 31.7 |