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Problemset

52 problems · filtered by 4 tags

#NameRatingSolved
2187CJerry and Tom23001.5k
2164F2Chain Prefix Rank (Hard Version)2900648
2155FJuan's Colorful Tree2800745
2126F1-1-1, Free Tree!20004.4k
2065FSkibidus and Slay17007.3k
2063CRemove Exactly Two160015.1k
2063F1Counting Is Not Fun (Easy Version)24001.6k
2063F2Counting Is Not Fun (Hard Version)2700951
2062E1The Game (Easy Version)20004.4k
2062E2The Game (Hard Version)3000464
2029DCool Graph19004k
2021E1Digital Village (Easy Version)23002k
2021E3Digital Village (Extreme Version)2800725
2002D1DFS Checker (Easy Version)19005.2k
2002D2DFS Checker (Hard Version)23002.9k
1980GYasya and the Mysterious Tree23001.8k
1940CBurenka and Petherunrated44
1927FMicrocycle19005.6k
1923ECount Paths20005.3k
1904ETree Queries25001.4k
1904FBeautiful Tree2800581
1902FTrees and XOR Queries Again24001.5k
1859FTeleportation in Byteland3200582
1843F1Omsk Metro (simple version)18006.5k
1763FEdge Queries3000750
1739DReset K Edges19006.4k
1738DPermutation Addicts19003.8k
1654GSnowy Mountain2900474
1648EAir Reform3200601
1633ESpanning Tree Queries24001.8k
1632E1Distance Tree (easy version)24001.4k
1625E1Cats on the Upgrade (easy version)25001.2k
1625E2Cats on the Upgrade (hard version)2800705
1615EPurple Crayon24001.8k
1508CComplete the MST25001.8k
1403BSpring cleaning2300437
1388DCaptain Flint and Treasure20007k
1286BNumbers on Tree18005.7k
1263FEconomic Difficulties2400982
1209FKoala and Notebook26001.4k
1111ETree25001.2k
1042FLeaf Sets24001.6k
958B2Maximum Control (medium)2200765
827DBest Edge Weight27001.5k
739BAlyona and a tree19005.2k
708CCentroids23004.5k
639FBear and Chemistry3300610
609EMinimum spanning tree for each edge210010.7k
593DHappy Tree Party24001.5k
487ETourists32003k
343DWater Tree21007.1k
231ECactus21002.4k

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