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Problemset

37 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2207FHanabi
binary searchdata structuresdpdsuflowsgraph matchingsgraphsgreedy
2900315
2129ADouble Perspective
constructive algorithmsdpdsugraphsgreedysortings
130018.3k
2108CNeo's Escape
binary searchbrute forcedata structuresdpdsugraphsgreedyimplementation
150015.1k
2097BBaggage Claim
combinatoricsdfs and similardpdsugraphsimplementationmathtrees
23002k
2086CDisappearing Permutation
dfs and similardpdsugraphsgreedyimplementation
130016.6k
2063F1Counting Is Not Fun (Easy Version)
combinatoricsdata structuresdfs and similardpdsugraphshashingimplementationmathtrees
24001.6k
2057E1Another Exercise on Graphs (Easy Version)
binary searchbrute forcedpdsugraphsshortest pathssortings
23002.7k
2057E2Another Exercise on Graphs (hard version)
binary searchdfs and similardpdsugraphsshortest pathssortings
25002k
2051GSnakes
bitmasksdpdsugraphs
21002.5k
2044G2Medium Demon Problem (hard version)
dfs and similardpdsugraphsimplementationtrees
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
2020DConnect the Dots
brute forcedpdsugraphsmathtrees
18007.6k
2008DSakurako's Hobby
dpdsugraphsmath
110023.9k
1923ECount Paths
data structuresdfs and similardpdsugraphstrees
20005.3k
1914G1Light Bulbs (Easy Version)
brute forcecombinatoricsdfs and similardpdsugraphsmathtrees
21002.5k
1900ETransitive Graph
dfs and similardpdsugraphsimplementation
21002.7k
1895EInfinite Card Game
binary searchbrute forcedata structuresdfs and similardpdsugamesgraphsgreedysortingstwo pointers
23001.9k
1763FEdge Queries
data structuresdfs and similardpdsugraphstrees
3000750
1594DThe Number of Imposters
constructive algorithmsdfs and similardpdsugraphs
17009.8k
1574FOccurrences
combinatoricsdfs and similardpdsufftgraphs
2700786
1550FJumping Around
binary searchdata structuresdivide and conquerdpdsugraphsshortest paths
2700958
1534CLittle Alawn's Puzzle
combinatoricsdpdsugraphsmath
130014k
1408GClusterization Counting
combinatoricsdpdsufftgraphstrees
27001.4k
1305GKuroni and Antihype
bitmasksbrute forcedpdsugraphs
35001.5k
1220ETourism
dfs and similardpdsugraphsgreedytrees
22003.1k
1131DGourmet choice
dfs and similardpdsugraphsgreedy
20003.7k
1120DPower Tree
dfs and similardpdsugraphsgreedytrees
25001.8k
766DMahmoud and a Dictionary
data structuresdfs and similardpdsugraphs
20004k
763ATimofey and a tree
dfs and similardpdsugraphsimplementationtrees
160012.1k
650CTable Compression
dfs and similardpdsugraphsgreedy
22002.2k
505BMr. Kitayuta's Colorful Graph
dfs and similardpdsugraphs
140015.2k
141EClearing Up
constructive algorithmsdpdsugraphs
23001.4k
95ELucky Country
dpdsugraphs
25002.1k
87DBeautiful Road
dfs and similardpdsugraphsimplementationsortingstrees
23001.1k
81EPairs
dfs and similardpdsugraphsimplementationtrees
2700460

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