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Problemset

968 problems · filtered by 1 tag

#NameRatingSolved
1943CTree Compass23002.7k
1942HFarmer John's Favorite Intern3500262
1940CBurenka and Petherunrated44
1939BEvidence Boardunrated308
1935FAndrey's Tree2800634
1930GPrefix Max Set Counting3100531
1930HInteractive Mex Tree3300379
1929DSasha and a Walk in the City19005.9k
1929ESasha and the Happy Tree Cutting23002.1k
1929FSasha and the Wedding Binary Search Tree23002.4k
1927FMicrocycle19005.6k
1926GVlad and Trouble at MIT19004.7k
1923ECount Paths20005.3k
1920F2Smooth Sailing (Hard Version)3000668
1919D01 Tree21004.6k
1919GTree LGM3500219
1919HTree Diameter2000185
1918FCaterpillar on a Tree25001.2k
1917FConstruct Tree25001.3k
1916EHappy Life in University23002.7k
1916GOptimizations From Chelsu3500239
1914FProgramming Competition19005.1k
1914G1Light Bulbs (Easy Version)21002.5k
1913DArray Collapse21004.3k
1910FBuild Railway Stations2000227
1905BBegginer's Zelda110018.9k
1905EOne-X24001.3k
1904ETree Queries25001.4k
1904FBeautiful Tree2800581
1903FBabysitting2500976
1902ECollapsing Strings19005.9k
1902FTrees and XOR Queries Again24001.5k
1901ECompressed Tree22002k
1900CAnji's Binary Tree130015.3k
1899FAlex's whims16009.7k
1899GUnusual Entertainment19004.1k
1895DXOR Construction19007.2k
1891FA Growing Tree20004.9k
1889DGame of Stacks3000982
1889EDoremy's Swapping Trees3500184
1889FDoremy's Average Tree3500208
1887DSplit27001.3k
1882DTree XOR19007.3k
1881FMinimum Maximum Distance17009.8k
1879EInteractive Game with Coloring24001.6k
1878Gwxhtzdy ORO Tree23001.5k
1876EBall-Stackable3300373
1876GClubstep3500295
1873HMad City17009.7k
1870HStandard Graph Problem3500127
1868CTravel Plan24001.4k
1868DFlower-like Pseudotree3000418
1866KKeen Tree Calculation2500585
1864EGuess Game21003.1k
1863HGoldberg Machine 33500116
1863IRedundant Routes3500133
1861CQueries for the Array160012.5k
1859FTeleportation in Byteland3200582
1858E1Rollbacks (Easy Version)25001.7k
1858E2Rollbacks (Hard Version)26001.3k
1857DStrong Vertices130031k
1857GCounting Graphs20005.6k
1856E1PermuTree (easy version)18006.6k
1856E2PermuTree (hard version)27001.8k
1854DMichael and Hotel3000695
1851FLisa and the Martians18007.8k
1851GVlad and the Mountains20004.2k
1849FXOR Partition2700911
1844GTree Weights30001.2k
1843CSum in Binary Tree80040.3k
1843DApple Tree120022.3k
1843F1Omsk Metro (simple version)18006.5k
1843F2Omsk Metro (hard version)23002.2k
1842FTenzing and Tree25001.9k
1837EPlayoff Fixing22002.6k
1833GKsyusha and Chinchilla18006.5k
1830ACopil Copac Draws Trees140021.3k
1830DMex Tree2800956
1827B1Range Sorting (Easy Version)20004.6k
1827DTwo Centroids28001k
1827EBus Routes34001k
1824B1LuoTianyi and the Floating Islands (Easy Version)18006.3k
1824B2LuoTianyi and the Floating Islands (Hard Version)23003.6k
1824CLuoTianyi and XOR-Tree25001.7k
1824ELuoTianyi and Cartridge3500196
1823FRandom Walk26001.4k
1822FGardening Friends17007.8k
1819CThe Fox and the Complete Tree Traversal24001.8k
1819ERoads in E City3200384
1815BSum Graph20003.7k
1810FM-tree2800701
1806ETree Master22003.5k
1805DA Wide, Wide Graph18009.6k
1805EThere Should Be a Lot of Maximums23002k
1801EGasoline prices3000748
1800GSymmetree22002.6k
1797DLi Hua and Tree19004.7k
1797FLi Hua and Path3000666
1796EColored Subgraphs25001.1k
1795FBlocking Chips24001.4k

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