| 1700 |
| Solve |
| bHTML Tables Analisys | 1700 | Solve |
| k-Interesting Pairs Of Integers | 1700 | Solve |
| k-th equality | 1700 | Solve |
| Красивая команда | 1700 | Solve |
| Фото на память - 2 (round version) | 1700 | Solve |
| 1-2-3 | 1800 | Solve |
| 4-point polyline | 1800 | Solve |
| A Mist of Florescence | 1800 | Solve |
| A Twisty Movement | 1800 | Solve |
| A Wide, Wide Graph | 1800 | Solve |
| A and B and Interesting Substrings | 1800 | Solve |
| ATM and Students | 1800 | Solve |
| Add Points | 1800 | Solve |
| Aerodynamic | 1800 | Solve |
| AlgoRace | 1800 | Solve |
| Ali goes shopping | 1800 | Solve |
| All Possible Digits | 1800 | Solve |
| Almost Sorted | 1800 | Solve |
| Alternating Sum | 1800 | Solve |
| Alternating case | 1800 | Solve |
| Anagram | 1800 | Solve |
| Andrey and Escape from Capygrad | 1800 | Solve |
| Andrey and Problem | 1800 | Solve |