Masalalar
| # | Masala | Qiyinchiligi | Toifasi | Reyting | |||||
|---|---|---|---|---|---|---|---|---|---|
| R061A | Bor yoki Yo'q | 30% | 3.2 | 48 | 67 | 412 | 16.3 | ||
| R062D | Antiqa son #2 | 15% | Dinamik dasturlash, Sonlar nazariyasi, Ochko'z algoritm, Counting | 3.2 | 156 | 274 | 1061 | 25.8 | |
| R062B | Antiqa son #1 | 10% | Oson, Sonlar nazariyasi | 3.9 | 881 | 1378 | 3621 | 38.1 | |
| R062E | Natural son #2 | 20% | String, Hash Table | 3.6 | 234 | 504 | 1599 | 31.5 |