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Problemset

45 problems · filtered by 4 tags

✓#Name✎Rating↕Solved↕
2208D1Tree Orientation (Easy Version)
constructive algorithmsdfs and similardsugraphsgreedymatricestrees
18004.8k
2208D2Tree Orientation (Hard Version)
dfs and similardsugraphsgreedysortingstrees
22002.1k
2187CJerry and Tom
data structuresdfs and similardsugamesgraphsgreedytrees
23001.5k
2164EJourney
data structuresdfs and similardsugraphsgreedy
23003.6k
2086CDisappearing Permutation
dfs and similardpdsugraphsgreedyimplementation
130016.6k
2060EGraph Composition
dfs and similardsugraphsgreedy
150012.7k
2033ESakurako, Kosuke, and the Permutation
brute forcedata structuresdfs and similardsugraphsgreedymath
140014.5k
2029DCool Graph
constructive algorithmsdata structuresdfs and similardsugraphsgreedytrees
19004k
2021E1Digital Village (Easy Version)
brute forcedata structuresdfs and similardpdsufftgraphsgreedyimplementationmathtrees
23002k
2021E3Digital Village (Extreme Version)
data structuresdfs and similardpdsugraphsgreedymathtrees
2800725
1927FMicrocycle
data structuresdfs and similardsugraphsgreedyimplementationsortingstrees
19005.6k
1895EInfinite Card Game
binary searchbrute forcedata structuresdfs and similardpdsugamesgraphsgreedysortingstwo pointers
23001.9k
1850HThe Third Letter
dfs and similardsugraphsgreedyimplementation
170010.2k
1810EMonsters
brute forcedata structuresdfs and similardsugraphsgreedy
21004k
1800E2Unforgivable Curse (hard version)
brute forceconstructive algorithmsdfs and similardsugraphsgreedystrings
150015.6k
1788FXOR, Tree, and Queries
bitmasksconstructive algorithmsdfs and similardsugraphsgreedyimplementationtrees
25001.2k
1735CPhase Shift
dfs and similardsugraphsgreedyimplementationstrings
140011k
1707CDFS Trees
dfs and similardsugraphsgreedysortingstrees
24002k
1691ENumber of Groups
data structuresdfs and similardsugraphsgreedysortings
23002.2k
1635ECars
2-satconstructive algorithmsdfs and similardsugraphsgreedysortings
22002.9k
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1624GMinOr Tree
bitmasksdfs and similardsugraphsgreedy
19007.9k
1559D2Mocha and Diana (Hard Version)
brute forceconstructive algorithmsdfs and similardsugraphsgreedytreestwo pointers
25003.2k
1537FFigure Fixing
constructive algorithmsdfs and similardsugraphsgreedymath
22002.9k
1515FPhoenix and Earthquake
constructive algorithmsdfs and similardsugraphsgreedytrees
26002.2k
1508CComplete the MST
bitmasksbrute forcedata structuresdfs and similardsugraphsgreedytrees
25001.8k
1466FEuclid's nightmare
bitmasksdfs and similardsugraphsgreedymathsortings
21003.1k
1365DSolve The Maze
constructive algorithmsdfs and similardsugraphsgreedyimplementationshortest paths
170021.3k
1335FRobots on a Grid
data structuresdfs and similardsugraphsgreedymatrices
22002.5k
1253DHarmonious Graph
constructive algorithmsdfs and similardsugraphsgreedysortings
170010.4k
1220ETourism
dfs and similardpdsugraphsgreedytrees
22003.1k
1213FUnstable String Sort
data structuresdfs and similardsugraphsgreedyimplementationstrings
21003.1k
1133F2Spanning Tree with One Fixed Degree
constructive algorithmsdfs and similardsugraphsgreedy
19003.9k
1131DGourmet choice
dfs and similardpdsugraphsgreedy
20003.7k
1120DPower Tree
dfs and similardpdsugraphsgreedytrees
25001.8k
1042FLeaf Sets
data structuresdfs and similardsugraphsgreedysortingstrees
24001.6k
939DLove Rescue
dfs and similardsugraphsgreedystrings
16008.3k
731CSocks
dfs and similardsugraphsgreedy
16008k
723DLakes in Berland
dfs and similardsugraphsgreedyimplementation
16007.6k
659ENew Reform
data structuresdfs and similardsugraphsgreedy
16008.1k
659FPolycarp and Hay
dfs and similardsugraphsgreedysortings
20002k
650CTable Compression
dfs and similardpdsugraphsgreedy
22002.2k
500BNew Year Permutation
dfs and similardsugraphsgreedymathsortings
16009.7k
362DFools and Foolproof Roads
data structuresdfs and similardsugraphsgreedy
21001.1k
325EThe Red Button
combinatoricsdfs and similardsugraphsgreedy
2800998

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