| ENG RUS | Timus Online Judge |
Problem set. Unusual Problems
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1219 | Symbolic Sequence | USU Championship 2002 | 4214 | 119 | |||
| 1220 | Stacks | USU Championship 2002 | 1812 | 277 | |||
| 1230 | Introspective Program | NEERC 2002 Central Subregional | 653 | 761 | |||
| 1306 | Sequence Median | Ural Championship 1998 | 3528 | 145 | |||
| 1307 | Archiver | Ural Championship 2004. Round 1 | 389 | 1286 | |||
| 1363 | Halftones | Ural Championship 2005. Round 2 | 89 | 5235 | |||
| 1365 | Testing Calculator | Ural Championship 2005. Round 2 | 99 | 4754 | |||
| 1378 | Artificial Intelligence | Ural Championship 2005. Round 1 | 339 | 1489 | |||
| 1399 | Economical Director | 35 | 10559 | ||||
| 1509 | Domino Recognition | NEERC 2006 Eastern Subregional | 127 | 3515 | |||
| 1546 | Japanese Sorting | Ural Championship 2007 | 516 | 884 | |||
| 1704 | Demodulation | Ural Championship 2009 | 113 | 3265 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 911 | 356 | |||
| 2053 | Biology | Ural Championship 2015 | 54 | 3713 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 531 | 419 | |||