| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5996 | 53 |
| 1113 | Jeep | Bulgarian Online Contest September 2001 | 1866 | 261 |
| 1107 | Warehouse Problem | Tetrahedron Team Online Contest May 2001 | 1151 | 419 |
| 1105 | Observers Coloring | Tetrahedron Team Online Contest May 2001 | 584 | 819 |
| 1092 | Transversal | USU Local Contest. March 2001 | 542 | 2292 |
| 1175 | Strange Sequence | USU Personal Contest 2002 | 506 | 953 |
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 494 | 872 |
| 1420 | Integer-Valued Complex Division | USU Championship 2005 | 263 | 1869 |
| 1744 | The Captain's Squad | Petrozavodsk Summer 2009. Ufa SATU Contest | 169 | 2051 |
| 1781 | Clean Code | Ural SU Championship 2010 | 157 | 2073 |
| 1663 | The Hobbit or There and Back Again 2 | Petrozavodsk Winter 2008. USU Contest | 121 | 3059 |
| 2167 | Cipher Message 5 | Ural School Programming Contest 2022 | 76 | 519 |
