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Problemset

40 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2183D2Tree Coloring (Hard Version)
combinatoricsconstructive algorithmsdata structuresdfs and similargreedyimplementationtrees
21002.6k
2183FJumping Man
brute forcecombinatoricsdfs and similardptrees
25001.2k
2182GShort Garland
combinatoricsdata structuresdfs and similardptrees
2800383
2164F1Chain Prefix Rank (Easy Version)
combinatoricsdfs and similardpmathtrees
26001.3k
2164F2Chain Prefix Rank (Hard Version)
binary searchcombinatoricsdata structuresdfs and similardpgraphsmathtrees
2900648
2127DRoot was Built by Love, Broken by Destiny
combinatoricsdfs and similargraphstrees
18007.5k
2117FWildflower
combinatoricsdfs and similartrees
18006.1k
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
2063F2Counting Is Not Fun (Hard Version)
combinatoricsdata structuresdfs and similardsugraphsimplementationtrees
2700951
2040EControl of Randomness
combinatoricsdfs and similardpgraphsgreedymathprobabilitiestrees
21002.8k
2028EAlice's Adventures in the Rabbit Hole
combinatoricsdfs and similardpgamesgreedymathprobabilitiestrees
23002k
1976ESplittable Permutations
combinatoricsdata structuresdfs and similargreedymathtrees
25001.3k
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
1843DApple Tree
combinatoricsdfs and similardpmathtrees
120022.3k
1824B2LuoTianyi and the Floating Islands (Hard Version)
combinatoricsdfs and similarmathprobabilitiestrees
23003.6k
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
1551FEquidistant Vertices
brute forcecombinatoricsdfs and similardptrees
22002.2k
1527DMEX Tree
combinatoricsdfs and similarimplementationmathtrees
24002.3k
1499FDiameter Cuts
combinatoricsdfs and similardptrees
24001.7k
1495DBFS Trees
combinatoricsdfs and similargraphsmathshortest pathstrees
26001.6k
1486FPairs of Paths
combinatoricsdata structuresdfs and similardptrees
2600875
1454ENumber of Simple Paths
combinatoricsdfs and similargraphstrees
20006.8k
1402CStar Trek
*specialcombinatoricsdfs and similardpgamesgraphsmatricestrees
2600271
1299DAround the World
bitmaskscombinatoricsdfs and similardpgraphsmathtrees
3000652
1292CXenon's Attack on the Gangs
combinatoricsdfs and similardpgreedytrees
23002.4k
1254ESend Tree to Charlie
combinatoricsdfs and similardsutrees
3300459
1172BNauuo and Circle
combinatoricsdfs and similardptrees
19004.4k
1118F2Tree Cutting (Hard Version)
combinatoricsdfs and similardptrees
2700688
960EAlternating Tree
combinatoricsdfs and similardivide and conquerdpprobabilitiestrees
23002.4k
859EDesk Disorder
combinatoricsdfs and similardsugraphstrees
21002.2k
629EFamil Door and Roads
combinatoricsdata structuresdfs and similardpprobabilitiestrees
23001.2k
500DNew Year Santa Network
combinatoricsdfs and similargraphstrees
19003.3k
288DPolo the Penguin and Trees
combinatoricsdfs and similartrees
2400858

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