| Tartib raqam | Yechim | Nomi | Qiyinchiligi | Toifasi | |||||
|---|---|---|---|---|---|---|---|---|---|
| R002A | O'rin almashtirish | 2% | Oson | 3.2 | 21705 | 30733 | 54377 | 56.5 | |
| R002B | Kabisa yili | 5% | Oson | 3.4 | 13856 | 19337 | 51909 | 37.3 | |
| R002C | Uchburchakli sonlar | 4% | Oson | 3.4 | 12224 | 16679 | 42859 | 38.9 | |
| R002D | Paskal uchburchagi | 15% | 3 | 1840 | 2562 | 9539 | 26.9 | ||
| R002E | Teskari kodlash 1 | 8% | 3.9 | 4530 | 5925 | 9489 | 62.4 | ||
| R003A | Floyd uchburchagi | 5% | Oson | 3.7 | 9217 | 12506 | 20495 | 61.0 | |
| R003B | Uchburchakli sonlar 2 | 8% | Oson | 3.5 | 4391 | 5898 | 12563 | 46.9 | |
| R003C | Teskari kodlash 2 | 8% | Oson | 3.3 | 4579 | 5890 | 10174 | 57.9 | |
| R003D | Daraxtlarni yig'ish | 8% | Oson, Sonlar nazariyasi, Binar daraxt | 3.5 | 3885 | 4995 | 8443 | 59.2 | |
| R003E | Navbat | 16% | 2.7 | 1913 | 2605 | 5260 | 49.5 | ||
| R004A | Diagonallar soni | 3% | Oson | 3 | 12915 | 18211 | 80288 | 22.7 | |
| R004B | Kubik matritsada o’yin | 8% | 3.8 | 5513 | 7279 | 10188 | 71.4 | ||
| R004C | Teskari kodlash 3 | 8% | 2.9 | 4599 | 5911 | 9559 | 61.8 | ||
| R004D | Ketma-ketlik 235 | 20% | 3.3 | 2025 | 2675 | 6531 | 41.0 | ||
| R004E | Ot | 40% | 3.1 | 2172 | 2828 | 5517 | 51.3 | ||
| R005A | Zarik | 2% | Oson | 3.2 | 19412 | 27291 | 39826 | 68.5 | |
| R005B | Kvadrat sonlar | 2% | 3.3 | 19929 | 27713 | 46326 | 59.8 | ||
| R005C | Beshburchakli sonlar | 8% | 3.7 | 5271 | 7017 | 12916 | 54.3 | ||
| R005D | Oltiburchakli sonlar | 8% | 3.1 | 5779 | 7508 | 11378 | 66.0 | ||
| R005E | Bayram torti | 15% | 3.7 | 5260 | 7142 | 16994 | 42.0 |