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Problemset

29 problems · filtered by 4 tags

✓#Name✎Rating↕Solved↕
2187CJerry and Tom
data structuresdfs and similardsugamesgraphsgreedytrees
23001.5k
2155FJuan's Colorful Tree
data structuresdfs and similardsugraphsmeet-in-the-middletrees
2800745
2104GModulo 3
data structuresdivide and conquerdsugraphstrees
2700553
2063F1Counting Is Not Fun (Easy Version)
combinatoricsdata structuresdfs and similardpdsugraphshashingimplementationmathtrees
24001.6k
2063F2Counting Is Not Fun (Hard Version)
combinatoricsdata structuresdfs and similardsugraphsimplementationtrees
2700951
2029DCool Graph
constructive algorithmsdata structuresdfs and similardsugraphsgreedytrees
19004k
2021E1Digital Village (Easy Version)
brute forcedata structuresdfs and similardpdsufftgraphsgreedyimplementationmathtrees
23002k
2021E2Digital Village (Hard Version)
data structuresdpdsugraphsmathtrees
25001.3k
2021E3Digital Village (Extreme Version)
data structuresdfs and similardpdsugraphsgreedymathtrees
2800725
1940CBurenka and Pether
*specialdata structuresdfs and similardivide and conquerdsugraphssortingstrees
unrated44
1927FMicrocycle
data structuresdfs and similardsugraphsgreedyimplementationsortingstrees
19005.6k
1923ECount Paths
data structuresdfs and similardpdsugraphstrees
20005.3k
1920F2Smooth Sailing (Hard Version)
binary searchdata structuresdsugeometrygraphstrees
3000668
1851GVlad and the Mountains
binary searchdata structuresdsugraphsimplementationsortingstreestwo pointers
20004.2k
1763FEdge Queries
data structuresdfs and similardpdsugraphstrees
3000750
1738DPermutation Addicts
constructive algorithmsdata structuresdfs and similardsugraphstrees
19003.8k
1648EAir Reform
data structuresdfs and similardivide and conquerdsugraphsimplementationtrees
3200601
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1555FGood Graph
data structuresdsugraphstrees
27001.1k
1508CComplete the MST
bitmasksbrute forcedata structuresdfs and similardsugraphsgreedytrees
25001.8k
1416DGraph and Queries
data structuresdsugraphsimplementationtrees
26002.9k
1408EAvoid Rainbow Cycles
data structuresdsugraphsgreedysortingstrees
24002.2k
1278DSegment Tree
data structuresdsugraphstrees
21004.4k
1217FForced Online Queries Problem
data structuresdivide and conquerdsugraphstrees
2600744
1184E3Daleks' Invasion (hard)
data structuresdsugraphstrees
2400698
1042FLeaf Sets
data structuresdfs and similardsugraphsgreedysortingstrees
24001.6k
915FImbalance Value of a Tree
data structuresdsugraphstrees
24003.2k
733FDrivers Dissatisfaction
data structuresdsugraphstrees
22001.4k
609EMinimum spanning tree for each edge
data structuresdfs and similardsugraphstrees
210010.7k

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