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Problemset

35 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2238FInfinite Work
combinatoricsgraphsgreedymathtrees
2600406
2219CColoring a Red Black Tree
dfs and similardpgreedymathprobabilitiestrees
23001.4k
2211EMinimum Path Cover
brute forcedpgreedyinteractivemathnumber theorytrees
25001k
2210FA Simple Problem
binary searchdata structuresgreedymathtrees
2700263
2120CDivine Tree
constructive algorithmsgreedymathsortingstrees
140013k
2107EAin and Apple Tree
binary searchconstructive algorithmsgreedymathtrees
2600957
2081DMST in Modulo Graph
constructive algorithmsdsugraphsgreedymathnumber theorysortingstrees
26001.2k
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
1994DFunny Game
constructive algorithmsdsugraphsgreedymathnumber theorytrees
19007.7k
1994EWooden Game
bitmasksgreedymathtrees
20005.7k
1976ESplittable Permutations
combinatoricsdata structuresdfs and similargreedymathtrees
25001.3k
1929ESasha and the Happy Tree Cutting
bitmasksbrute forcedfs and similardpgraphsgreedymathtrees
23002.1k
1856E2PermuTree (hard version)
bitmasksdfs and similardpfftgreedyimplementationmathtrees
27001.8k
1851FLisa and the Martians
bitmasksgreedymathstringstrees
18007.8k
1843F1Omsk Metro (simple version)
data structuresdfs and similardpgraphsgreedymathtrees
18006.5k
1790FTimofey and Black-White Tree
brute forcedfs and similardivide and conquergraphsgreedymathshortest pathstrees
21004.2k
1718DPermutation for Burenka
data structuresgraph matchingsgreedymathtrees
3300449
1682EUnordered Swaps
constructive algorithmsdfs and similargraphsgreedymathsortingstrees
2700777
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1615EPurple Crayon
data structuresdfs and similargamesgraphsgreedymathsortingstrees
24001.8k
1416CXOR Inverse
bitmasksdata structuresdivide and conquerdpgreedymathsortingsstringstrees
20005.2k
1401DMaximum Distributed Tree
dfs and similardpgreedyimplementationmathnumber theorysortingstrees
180010.7k
1388CUncle Bogdan and Country Happiness
dfs and similargreedymathtrees
180010.5k
1369DTediousLee
dpgraphsgreedymathtrees
19009.3k
1361DJohnny and James
greedyimplementationmathtrees
2900388
1338BEdge Weight Assignment
bitmasksconstructive algorithmsdfs and similargreedymathtrees
18009.7k
1292DChaotic V.
dpgraphsgreedymathnumber theorytrees
27001.1k
1179CSerge and Dining Room
binary searchdata structuresgraph matchingsgreedyimplementationmathtrees
22002.5k
1088EEhab and a component choosing problem
dpgreedymathtrees
24001.6k
979DKuro and GCD and XOR and SUM
binary searchbitmasksbrute forcedata structuresdpdsugreedymathnumber theorystringstrees
22002.3k
75DBig Maximum Sum
data structuresdpgreedyimplementationmathtrees
20002.1k

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