| ENG RUS | Timus Online Judge |
Problem set. Unusual Problems
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1219 | Symbolic Sequence | USU Championship 2002 | 4228 | 120 | |||
| 1220 | Stacks | USU Championship 2002 | 1819 | 278 | |||
| 1230 | Introspective Program | NEERC 2002 Central Subregional | 659 | 760 | |||
| 1306 | Sequence Median | Ural Championship 1998 | 3536 | 146 | |||
| 1307 | Archiver | Ural Championship 2004. Round 1 | 392 | 1286 | |||
| 1363 | Halftones | Ural Championship 2005. Round 2 | 92 | 5120 | |||
| 1365 | Testing Calculator | Ural Championship 2005. Round 2 | 101 | 4705 | |||
| 1378 | Artificial Intelligence | Ural Championship 2005. Round 1 | 342 | 1487 | |||
| 1399 | Economical Director | 37 | 10204 | ||||
| 1509 | Domino Recognition | NEERC 2006 Eastern Subregional | 129 | 3496 | |||
| 1546 | Japanese Sorting | Ural Championship 2007 | 517 | 891 | |||
| 1704 | Demodulation | Ural Championship 2009 | 114 | 3279 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 915 | 361 | |||
| 2053 | Biology | Ural Championship 2015 | 56 | 3697 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 540 | 424 | |||