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Problemset

60 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2231EGraph Cutting
dfs and similardpmathtrees
23001.1k
2223CZhily and Signpost
chinese remainder theoremdfs and similarmathnumber theorytrees
2300921
2219CColoring a Red Black Tree
dfs and similardpgreedymathprobabilitiestrees
23001.4k
2167FTree, TREE!!!
dfs and similardpmathtrees
16007.6k
2164F1Chain Prefix Rank (Easy Version)
combinatoricsdfs and similardpmathtrees
26001.3k
2164F2Chain Prefix Rank (Hard Version)
binary searchcombinatoricsdata structuresdfs and similardpgraphsmathtrees
2900648
2112ETree Colorings
combinatoricsdfs and similardpgraphsmathnumber theorytrees
22003.5k
2097BBaggage Claim
combinatoricsdfs and similardpdsugraphsimplementationmathtrees
23002k
2063F1Counting Is Not Fun (Easy Version)
combinatoricsdata structuresdfs and similardpdsugraphshashingimplementationmathtrees
24001.6k
2040EControl of Randomness
combinatoricsdfs and similardpgraphsgreedymathprobabilitiestrees
21002.8k
2031EPenchick and Chloe's Trees
data structuresdfs and similardpgreedyimplementationmathsortingstrees
21002.8k
2028EAlice's Adventures in the Rabbit Hole
combinatoricsdfs and similardpgamesgreedymathprobabilitiestrees
23002k
2021E1Digital Village (Easy Version)
brute forcedata structuresdfs and similardpdsufftgraphsgreedyimplementationmathtrees
23002k
2021E3Digital Village (Extreme Version)
data structuresdfs and similardpdsugraphsgreedymathtrees
2800725
2006BIris and the Tree
brute forcedata structuresdfs and similardsumathtrees
18004.4k
1976ESplittable Permutations
combinatoricsdata structuresdfs and similargreedymathtrees
25001.3k
1929ESasha and the Happy Tree Cutting
bitmasksbrute forcedfs and similardpgraphsgreedymathtrees
23002.1k
1929FSasha and the Wedding Binary Search Tree
brute forcecombinatoricsdata structuresdfs and similarmathtrees
23002.4k
1914G1Light Bulbs (Easy Version)
brute forcecombinatoricsdfs and similardpdsugraphsmathtrees
21002.5k
1905EOne-X
combinatoricsdfs and similardpmathtrees
24001.3k
1902FTrees and XOR Queries Again
data structuresdfs and similardivide and conquergraphsimplementationmathtrees
24001.5k
1856E2PermuTree (hard version)
bitmasksdfs and similardpfftgreedyimplementationmathtrees
27001.8k
1844GTree Weights
bitmasksconstructive algorithmsdata structuresdfs and similarimplementationmathmatricesnumber theorytrees
30001.2k
1843DApple Tree
combinatoricsdfs and similardpmathtrees
120022.3k
1843F1Omsk Metro (simple version)
data structuresdfs and similardpgraphsgreedymathtrees
18006.5k
1843F2Omsk Metro (hard version)
data structuresdfs and similardivide and conquerdpmathtrees
23002.2k
1824B2LuoTianyi and the Floating Islands (Hard Version)
combinatoricsdfs and similarmathprobabilitiestrees
23003.6k
1790FTimofey and Black-White Tree
brute forcedfs and similardivide and conquergraphsgreedymathshortest pathstrees
21004.2k
1778EThe Tree Has Fallen!
bitmasksdfs and similarmathtrees
25001.2k
1778FMaximizing Root
dfs and similardpgraphsmathnumber theorytrees
2600964
1777DScore of a Tree
bitmaskscombinatoricsdfs and similardpmathprobabilitiestrees
19004.9k
1770EKoxia and Tree
combinatoricsdfs and similardpdsumathprobabilitiestrees
24001.6k
1707DPartial Virtual Trees
combinatoricsdfs and similardpmathtrees
3000997
1691FK-Set Tree
combinatoricsdfs and similardpmathtrees
25001.2k
1682EUnordered Swaps
constructive algorithmsdfs and similargraphsgreedymathsortingstrees
2700777
1656EEqual Tree Sums
constructive algorithmsdfs and similarmathtrees
22003.9k
1654DPotion Brewing Class
dfs and similarmathnumber theorytrees
21003.1k
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1617EChristmas Chocolates
dfs and similardpgamesgraphsimplementationmathnumber theoryshortest pathstrees
27001.1k
1615EPurple Crayon
data structuresdfs and similargamesgraphsgreedymathsortingstrees
24001.8k
1592DHemose in ICPC ?
binary searchdfs and similarimplementationinteractivemathnumber theorytrees
23002.7k
1527DMEX Tree
combinatoricsdfs and similarimplementationmathtrees
24002.3k
1498FChristmas Game
bitmasksdata structuresdfs and similardpgamesmathtrees
25001.1k
1495DBFS Trees
combinatoricsdfs and similargraphsmathshortest pathstrees
26001.6k
1401DMaximum Distributed Tree
dfs and similardpgreedyimplementationmathnumber theorysortingstrees
180010.7k
1388CUncle Bogdan and Country Happiness
dfs and similargreedymathtrees
180010.5k
1338BEdge Weight Assignment
bitmasksconstructive algorithmsdfs and similargreedymathtrees
18009.7k
1338DNested Rubber Bands
constructive algorithmsdfs and similardpmathtrees
27001.2k
1299DAround the World
bitmaskscombinatoricsdfs and similardpgraphsmathtrees
3000652
1142BLynyrd Skynyrd
data structuresdfs and similardpmathtrees
20004k
1139CEdgy Trees
dfs and similardsugraphsmathtrees
150017.4k
843CUpgrading Tree
constructive algorithmsdfs and similargraphsmathtrees
2600416
842CIlya And The Tree
dfs and similargraphsmathnumber theorytrees
20003.8k
802J3Send the Fool Further! (hard)
dfs and similardpmathtrees
2400404
766EMahmoud and a xor trip
bitmasksconstructive algorithmsdata structuresdfs and similardpmathtrees
21003.6k
696BPuzzles
dfs and similarmathprobabilitiestrees
17003.9k
593DHappy Tree Party
data structuresdfs and similargraphsmathtrees
24001.5k
538EDemiurges Play Again
dfs and similardpmathtrees
22001.7k
486DValid Sets
dfs and similardpmathtrees
21004.4k
463ECaisa and Tree
brute forcedfs and similarmathnumber theorytrees
21001.8k

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