| ENG RUS | Timus Online Judge |
Problem set. Graph Theory Problems
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1004 | Sightseeing Trip | Central European Olympiad in Informatics 1999 | 2731 | 580 | |||
| 1008 | Image Encoding | USTU PhysTech Cup 2000 | 4320 | 367 | |||
| 1016 | Cube on the Walk | USU Local Contest. 1999 | 1908 | 825 | |||
| 1022 | Genealogical Tree | Autumn School Contest 2000 | 11119 | 142 | |||
| 1033 | Labyrinth | Ural Championship 1999 | 6640 | 237 | |||
| 1035 | Cross-stitch | Ural Championship 1999 | 1141 | 1366 | |||
| 1040 | Airline Company | USU Championship 2000 | 1545 | 1004 | |||
| 1045 | Funny Game | USU Local Contest. March 2000 | 2942 | 523 | |||
| 1056 | Centers of the Net | NEERC 2000 Central Subregional | 2781 | 551 | |||
| 1065 | Frontier | NEERC 2000 | 1017 | 1418 | |||
| 1069 | Prufer Code | USU Personal Contest 2001 | 2751 | 513 | |||
| 1072 | Routing | USU Personal Contest 2001 | 2804 | 503 | |||
| 1076 | Trash | 1966 | 712 | ||||
| 1077 | Travelling Tours | 1279 | 395 | ||||
| 1080 | Map Coloring | Winter Mathematical Festival Varna 2001 | 7510 | 186 | |||
| 1085 | Meeting | Spring School Contest 2001 | 2199 | 628 | |||
| 1096 | Get the Right Route Plate! | USU Local Contest. March 2001 | 1850 | 709 | |||
| 1099 | Work Scheduling | 1036 | 1141 | ||||
| 1106 | Two Teams | Tetrahedron Team Online Contest May 2001 | 6878 | 74 | |||
| 1109 | Conference | Bulgarian Online Contest September 2001 | 2035 | 249 | |||
| 1119 | Metro | Autumn School Contest 2001 | 7282 | 70 | |||
| 1124 | Mosaic | USU Championship 2001 | 1711 | 296 | |||
| 1128 | Partition into Groups | USU Championship 2001 | 1228 | 412 | |||
| 1129 | Door Painting | USU Championship 2001 | 1340 | 378 | |||
| 1136 | Parliament | NEERC 2001 Central Subregional | 5092 | 100 | |||
| 1137 | Bus Routes | NEERC 2001 Central Subregional | 1602 | 317 | |||
| 1145 | Rope in the Labyrinth | DSAP Vietnam Online Contest November 2001 | 1473 | 344 | |||
| 1156 | Two Rounds | Ural Championship 2001. Round 2 | 1589 | 319 | |||
| 1160 | Network | NEERC 2001 Northern Subregional | 3671 | 140 | |||
| 1162 | Currency Exchange | NEERC 2001 Northern Subregional | 2757 | 185 | |||
| 1176 | Hyperchannels | USU Personal Contest 2002 | 1517 | 335 | |||
| 1182 | Team Them Up! | NEERC 2001 | 999 | 508 | |||
| 1198 | Jobbery | 1076 | 489 | ||||
| 1199 | Mouse | 122 | 3698 | ||||
| 1205 | By the Underground or by Foot? | USU Local Contest. March 2002 | 2180 | 234 | |||
| 1208 | Legendary Teams Contest | USU Local Contest. March 2002 | 2428 | 210 | |||
| 1210 | Kind Spirits | Autumn School Contest 2002 | 3046 | 169 | |||
| 1218 | Episode N-th: The Jedi Tournament | USU Championship 2002 | 1587 | 323 | |||
| 1227 | Rally Championship | NEERC 2002 Central Subregional | 1704 | 301 | |||
| 1237 | Evacuation Plan | NEERC 2002 | 515 | 986 | |||
| 1242 | Werewolf | USU Personal Contest 2003 | 2955 | 175 | |||
| 1250 | Sea Burial | USU Local Contest. March 2003 | 707 | 723 | |||
| 1254 | Die Hard | USU Local Contest. March 2003 | 793 | 646 | |||
| 1270 | Unicube | USU Championship 2003 | 223 | 2242 | |||
| 1271 | Sailing Directions | USU Championship 2003 | 111 | 4317 | |||
| 1272 | Non-Yekaterinburg Subway | USU Championship 2003 | 3610 | 144 | |||
| 1277 | Cops and Thieves | NEERC 2003 Central Subregional | 597 | 861 | |||
| 1280 | Topological Sorting | NEERC 2003 Central Subregional | 3708 | 141 | |||
| 1281 | River Basin | NEERC 2003 Central Subregional | 282 | 1790 | |||
| 1291 | Gear-wheels | Spring School Contest 2004 | 1360 | 383 | |||
| 1301 | Cube in Labyrinth | Ural Championship 1998 | 711 | 728 | |||
| 1314 | Chase in Subway | Ural Championship 2004. Round 1 | 923 | 563 | |||
| 1315 | MDPAR and MIIAR | Ural Championship 2004. Round 1 | 287 | 1767 | |||
| 1320 | Graph Decomposition | Ural Championship 2004. Round 2 | 1828 | 286 | |||
| 1323 | Classmates | Ural Championship 2004. Round 2 | 624 | 828 | |||
| 1325 | Dirt | Ural Championship 2004. Round 2 | 972 | 535 | |||
| 1329 | Galactic History | Autumn School Contest 2004 | 1154 | 453 | |||
| 1337 | Bureaucracy | Autumn School Contest 2004 | 336 | 1525 | |||
| 1338 | Automobiles | USU Championship 2004 | 296 | 1730 | |||
| 1339 | Babies | USU Championship 2004 | 611 | 852 | |||
| 1358 | Cables | Spring School Contest 2005 | 971 | 540 | |||
| 1361 | Spaceology vs. Chronistics | Ural Championship 2005. Round 2 | 274 | 1866 | |||
| 1367 | Top Secret | Ural Championship 2005. Round 2 | 179 | 2804 | |||
| 1379 | Cups Transportation | Ural Championship 2005. Round 1 | 902 | 583 | |||
| 1392 | Dreaming of Stars | 685 | 765 | ||||
| 1399 | Economical Director | 48 | 8413 | ||||
| 1400 | Cellular Characters | Autumn School Contest 2005 | 956 | 550 | |||
| 1416 | Confidential | USU Championship 2005 | 1364 | 386 | |||
| 1419 | Maps of the Island Worlds | USU Championship 2005 | 429 | 1207 | |||
| 1421 | Credit Operations | Timus Top Coders: First Challenge | 952 | 540 | |||
| 1434 | Buses in Vasyuki | USU Personal Contest 2006 | 584 | 872 | |||
| 1441 | From the History of Gringotts Bank | Ural Championship 2006 | 445 | 1132 | |||
| 1447 | Portkey Network | Ural Championship 2006 | 519 | 974 | |||
| 1449 | Credit Operations 2 | Timus Top Coders: Second Challenge | 340 | 1464 | |||
| 1450 | Russian Pipelines | Timus Top Coders: Second Challenge | 3427 | 149 | |||
| 1479 | Scheduled Checking | Petrozavodsk Summer 2006. Ural+Orel Contest | 113 | 4044 | |||
| 1487 | Chinese Football | USU Championship 2006 | 390 | 1240 | |||
| 1500 | Pass Licenses | NEERC 2006 Eastern Subregional | 762 | 640 | |||
| 1505 | Oil Transfer | NEERC 2006 Eastern Subregional | 165 | 2824 | |||
| 1527 | Bad Roads | Petrozavodsk Winter 2007. D.Gozman Contest | 415 | 1138 | |||
| 1533 | Fat Hobbits | USU Personal Contest 2007 | 483 | 979 | |||
| 1544 | Classmates 3 | Ural Championship 2007 | 372 | 1251 | |||
| 1557 | Network Attack | Petrozavodsk Summer 2007. NSU Contest | 261 | 1712 | |||
| 1569 | Networking the “Iset” | USU Championship 2007 | 511 | 888 | |||
| 1575 | Yekaterinburg Subway 2 | Autumn School Contest 2007 | 525 | 864 | |||
| 1580 | Dean's Debts | Autumn School Contest 2007 | 515 | 880 | |||
| 1610 | Cactuses | Ural Championship 2008 | 214 | 1997 | |||
| 1623 | Fractal Labyrinth | Petrozavodsk Winter 2008. ITMO Contest | 134 | 3023 | |||
| 1630 | Talisman | USU Championship 2008 | 419 | 1004 | |||
| 1641 | Duties | Autumn School Contest 2008 | 832 | 510 | |||
| 1643 | Attack of the Dark Fortress | Autumn School Contest 2008 | 999 | 426 | |||
| 1651 | Shortest Subchain | NEERC 2008 Eastern Subregional | 1229 | 346 | |||
| 1652 | Banking Crisis | NEERC 2008 Eastern Subregional | 152 | 2648 | |||
| 1664 | Pipeline Transportation | Petrozavodsk Winter 2008. USU Contest | 216 | 1880 | |||
| 1676 | Mortal Kombat | Petrozavodsk Summer 2008. USU Contest | 237 | 1713 | |||
| 1691 | Algorithm Complexity | Petrozavodsk Winter 2009. USU Contest | 138 | 2824 | |||
| 1699 | Turning Turtles | Petrozavodsk Winter 2009. USU Contest | 379 | 1074 | |||
| 1709 | Penguin-Avia | Ural Championship 2009 | 2700 | 154 | |||
| 1721 | Two Sides of the Same Coin | NEERC 2009 Eastern Subregional | 681 | 580 | |||
| 1742 | Team building | Petrozavodsk Summer 2009. Ufa SATU Contest | 1250 | 312 | |||
| 1770 | The Party of Ural Champions | Ural Championship 2010 | 214 | 1725 | |||
| 1806 | Mobile Telegraphs | NEERC 2010 Eastern Subregional | 2075 | 178 | |||
| 1833 | Hopes of Rowing | Ural Championship 2011 | 166 | 2030 | |||
| 1837 | Isenbaev's Number | Ural Championship 2011 | 5954 | 60 | |||
| 1847 | Zamkadye | Petrozavodsk Summer 2010. USU Contest | 81 | 3811 | |||
| 1882 | Old Nokia | Ural Regional School Programming Contest 2011 | 122 | 2609 | |||
| 1888 | Pilot Work Experience | NEERC 2011 Eastern Subregional | 736 | 461 | |||
| 1905 | Travel in Time | Ural Championship 2012 | 272 | 1130 | |||
| 1912 | Titan Ruins: Passing through Walls | NEERC 2012 Eastern Subregional | 241 | 1268 | |||
| 1930 | Ivan's Car | Ural Regional School Programming Contest 2012 | 1950 | 162 | |||
| 1934 | Black Spot | Ural FU Championship 2012 | 872 | 359 | |||
| 1966 | Cycling Roads | Ural FU Personal Contest 2013 | 433 | 680 | |||
| 1980 | Road to Investor | Ural Championship 2013 | 460 | 635 | |||
| 1982 | Electrification Plan | Ural FU Championship 2013 | 2290 | 127 | |||
| 2013 | Neither shaken nor stirred | NEERC 2014 Eastern Subregional | 278 | 936 | |||
| 2017 | Best of a bad lot | NEERC 2014 Eastern Subregional | 193 | 1327 | |||
| 2030 | Awesome Backup System | Ural Regional School Programming Contest 2014 | 512 | 514 | |||
| 2034 | Caravans | Ural Regional School Programming Contest 2014 | 935 | 284 | |||
| 2038 | Minimum Vertex Cover | Petrozavodsk Summer 2014. Ural FU Contest | 104 | 2344 | |||
| 2055 | Urban Geography | Ural Championship 2015 | 165 | 1464 | |||
| 2093 | All Roads Lead to Snowdrift | Ural FU Personal Contest 2014 | 158 | 1363 | |||
| 2113 | Survive the flood | University-Academy Olympiad 2019 | 383 | 429 | |||
| 2127 | Determinant of a Graph | Petrozavodsk Summer 2018. umnik_team contest | 42 | 3205 | |||
| 2128 | Rubina's Solitaire | Later is better than never | 154 | 989 | |||
| 2132 | Graph Decomposition. Version 2 | Later is better than never | 109 | 1364 | |||
| 2140 | BitMazeCraft | Ural School Programming Contest 2019 | 131 | 1117 | |||
| 2147 | City Building | Ural School Programming Contest 2019 | 80 | 1750 | |||
| 2155 | Quadrocopter | Ural School Programming Contest 2020 | 128 | 954 | |||
| 2159 | Essay | Ural School Programming Contest 2021 | 54 | 1298 | |||
| 2169 | City Building 2 | Ural School Programming Contest 2022 | 38 | 1729 | |||
| 2174 | Dualism of Numbers | Ural School Programming Contest 2023 | 53 | 878 | |||
| 2180 | Need More Tasks | Ural School Programming Contest 2023 | 34 | 1257 | |||
| 2187 | Need More Gold | Ural School Programming Contest 2024 | 30 | 1383 | |||
| 2192 | My Grandfather | ICPC Ural Regional Contest Qualifier 2022 | 52 | 893 | |||
| 2195 | Binary Trees | ICPC Ural Regional Contest Qualifier 2023 | 25 | 1582 | |||
| 2198 | Deep Understanding | ICPC Ural Regional Contest Qualifier 2024 | 35 | 1228 | |||
| 2200 | He is not a knight for you 2 | University-Academy Olympiad 2020 | 24 | 1038 | |||
| 2219 | Philosophical Question | ICPC Ural Regional Contest Qualifier 2025 | 29 | 903 | |||
| 2226 | County of Squirrels | Ural Championship 2025 | 38 | 734 | |||