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Problemset

42 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2249CDouble-Rift Dial
data structuresdfs and similardsuimplementationtwo pointers
unrated1k
2234CVessels, Heights and Two Versions (Easy Version)
dfs and similardsugreedyimplementationtwo pointers
120012k
2234FVessels, Heights and Two Versions (Hard Version)
data structuresdfs and similardsugreedyimplementationtwo pointers
19002.3k
2176ERemove at the lowest cost
data structuresdfs and similardpdsugreedyimplementationtrees
24001.3k
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
2063F2Counting Is Not Fun (Hard Version)
combinatoricsdata structuresdfs and similardsugraphsimplementationtrees
2700951
2044G2Medium Demon Problem (hard version)
dfs and similardpdsugraphsimplementationtrees
19004k
2031DPenchick and Desert Rabbit
binary searchdata structuresdfs and similardpdsugreedyimplementationtwo pointers
170010.1k
2021E1Digital Village (Easy Version)
brute forcedata structuresdfs and similardpdsufftgraphsgreedyimplementationmathtrees
23002k
1985H1Maximize the Largest Component (Easy Version)
brute forcedata structuresdfs and similardsugraphsimplementation
17007.4k
1985H2Maximize the Largest Component (Hard Version)
data structuresdfs and similardpdsuimplementation
22002k
1935FAndrey's Tree
binary searchconstructive algorithmsdata structuresdfs and similardsugreedyimplementationtrees
2800634
1927FMicrocycle
data structuresdfs and similardsugraphsgreedyimplementationsortingstrees
19005.6k
1900ETransitive Graph
dfs and similardpdsugraphsimplementation
21002.7k
1872FSelling a Menagerie
dfs and similardsugraphsimplementationmath
18007.7k
1850HThe Third Letter
dfs and similardsugraphsgreedyimplementation
170010.2k
1833GKsyusha and Chinchilla
constructive algorithmsdfs and similardpdsugreedyimplementationtrees
18006.5k
1829EThe Lakes
dfs and similardsugraphsimplementation
110027.7k
1799ECity Union
constructive algorithmsdfs and similardsugeometrygreedyimplementationmath
23001.4k
1788FXOR, Tree, and Queries
bitmasksconstructive algorithmsdfs and similardsugraphsgreedyimplementationtrees
25001.2k
1787DGame on Axis
combinatoricsdfs and similardsugraphsimplementation
19003.9k
1770DKoxia and Game
constructive algorithmsdata structuresdfs and similardsuflowsgamesgraph matchingsgraphsimplementation
20004.5k
1735CPhase Shift
dfs and similardsugraphsgreedyimplementationstrings
140011k
1670CWhere is the Pizza?
data structuresdfs and similardsugraphsimplementationmath
140011.1k
1648EAir Reform
data structuresdfs and similardivide and conquerdsugraphsimplementationtrees
3200601
1567FOne-Four Overload
2-satconstructive algorithmsdfs and similardsugraphsimplementation
2700888
1521DNastia Plays with a Tree
constructive algorithmsdata structuresdfs and similardpdsugreedyimplementationtrees
25002.4k
1476DJourney
dfs and similardpdsuimplementation
17009.3k
1463EPlan of Lectures
constructive algorithmsdfs and similardsugraphsimplementationsortingstrees
24001.8k
1419FRain of Fire
binary searchdata structuresdfs and similardsugraphsimplementation
2800632
1385GColumns Swaps
2-satdfs and similardsugraphsimplementation
23001.9k
1365DSolve The Maze
constructive algorithmsdfs and similardsugraphsgreedyimplementationshortest paths
170021.3k
1332CK-Complete Word
dfs and similardsugreedyimplementationstrings
150021.7k
1213FUnstable String Sort
data structuresdfs and similardsugraphsgreedyimplementationstrings
21003.1k
843ASorting by Subsequences
dfs and similardsuimplementationmathsortings
14006k
763ATimofey and a tree
dfs and similardpdsugraphsimplementationtrees
160012.1k
723DLakes in Berland
dfs and similardsugraphsgreedyimplementation
16007.6k
679CBear and Square Grid
dfs and similardsuimplementation
24001.3k
87DBeautiful Road
dfs and similardpdsugraphsimplementationsortingstrees
23001.1k
81EPairs
dfs and similardpdsugraphsimplementationtrees
2700460

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