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Problemset

38 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2241EFair and Square
combinatoricsdpgraphsmathnumber theorytrees
16005.8k
2238FInfinite Work
combinatoricsgraphsgreedymathtrees
2600406
2217GDown the Pivot
combinatoricsdpmathtrees
2600444
2178FConquer or of Forest
combinatoricsmathtrees
22001.9k
2174FMosaic Tree
combinatoricsdpfftmathtrees
2800508
2164F1Chain Prefix Rank (Easy Version)
combinatoricsdfs and similardpmathtrees
26001.3k
2164F2Chain Prefix Rank (Hard Version)
binary searchcombinatoricsdata structuresdfs and similardpgraphsmathtrees
2900648
2122GTree Parking
combinatoricsfftmathtrees
33001.4k
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
2028EAlice's Adventures in the Rabbit Hole
combinatoricsdfs and similardpgamesgreedymathprobabilitiestrees
23002k
2001E1Deterministic Heap (Easy Version)
combinatoricsdpmathtrees
24001.6k
1976ESplittable Permutations
combinatoricsdata structuresdfs and similargreedymathtrees
25001.3k
1967CFenwick Tree
bitmasksbrute forcecombinatoricsdata structuresdpmathtrees
23002.3k
1929DSasha and a Walk in the City
combinatoricsdpmathtrees
19005.9k
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
1868CTravel Plan
combinatoricsdpimplementationmathtrees
24001.4k
1843CSum in Binary Tree
bitmaskscombinatoricsmathtrees
80040.3k
1843DApple Tree
combinatoricsdfs and similardpmathtrees
120022.3k
1824B1LuoTianyi and the Floating Islands (Easy Version)
combinatoricsmathprobabilitiestrees
18006.3k
1824B2LuoTianyi and the Floating Islands (Hard Version)
combinatoricsdfs and similarmathprobabilitiestrees
23003.6k
1781FBracket Insertion
combinatoricsdpmathtrees
27001.4k
1777DScore of a Tree
bitmaskscombinatoricsdfs and similardpmathprobabilitiestrees
19004.9k
1770EKoxia and Tree
combinatoricsdfs and similardpdsumathprobabilitiestrees
24001.6k
1762ETree Sum
combinatoricsmathtrees
2600899
1725EElectrical Efficiency
combinatoricsdata structuresdpmathnumber theorytrees
2500640
1707DPartial Virtual Trees
combinatoricsdfs and similardpmathtrees
3000997
1691FK-Set Tree
combinatoricsdfs and similardpmathtrees
25001.2k
1540BTree Array
brute forcecombinatoricsdpgraphsmathprobabilitiestrees
23003.1k
1527DMEX Tree
combinatoricsdfs and similarimplementationmathtrees
24002.3k
1495DBFS Trees
combinatoricsdfs and similargraphsmathshortest pathstrees
26001.6k
1299DAround the World
bitmaskscombinatoricsdfs and similardpgraphsmathtrees
3000652
1109DSasha and Interesting Fact from Graph Theory
brute forcecombinatoricsdpmathtrees
24001.5k
995FCowmpany Cowmpensation
combinatoricsdpmathtrees
27001.8k

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