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Problemset

34 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
2249CDouble-Rift Dial
data structuresdfs and similardsuimplementationtwo pointers
unrated1k
2236GCriterion in Burlandia
binary searchbitmasksbrute forcedata structuresdfs and similardivide and conquerimplementationtreestwo pointers
2600385
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
2154DCatshock
constructive algorithmsdfs and similargraphstreestwo pointers
19005k
2103DLocal Construction
constructive algorithmsdfs and similarimplementationtwo pointers
20004.1k
2093GShorten the Array
binary searchbitmasksdata structuresdfs and similargreedystringstreestwo pointers
19004k
2040DNon Prime Tree
brute forceconstructive algorithmsdfs and similargreedynumber theorytreestwo pointers
19005.9k
2031DPenchick and Desert Rabbit
binary searchdata structuresdfs and similardpdsugreedyimplementationtwo pointers
170010.1k
1978FLarge Graph
data structuresdfs and similardsugraphsnumber theorytwo pointers
24001.6k
1967DLong Way to be Non-decreasing
binary searchdfs and similargraphsimplementationshortest pathstwo pointers
2800998
1939CMore Gifts
*specialdfs and similartwo pointers
unrated419
1899GUnusual Entertainment
data structuresdfs and similardsushortest pathssortingstreestwo pointers
19004.1k
1895EInfinite Card Game
binary searchbrute forcedata structuresdfs and similardpdsugamesgraphsgreedysortingstwo pointers
23001.9k
1876DLexichromatography
combinatoricsdfs and similardsugraphstwo pointers
25001.1k
1863ESpeedrun
brute forcedfs and similardpgraphsgreedymathsortingstwo pointers
21003.3k
1805EThere Should Be a Lot of Maximums
brute forcedata structuresdfs and similardptreestwo pointers
23002k
1611E1Escape The Maze (easy version)
dfs and similargreedyshortest pathstreestwo pointers
17008.5k
1608CGame Master
data structuresdfs and similardpgraphsgreedytwo pointers
17007.4k
1601BFrog Traveler
data structuresdfs and similardpgraphsshortest pathstwo pointers
19005.6k
1559D2Mocha and Diana (Hard Version)
brute forceconstructive algorithmsdfs and similardsugraphsgreedytreestwo pointers
25003.2k
1399E2Weights Division (hard version)
binary searchdfs and similargreedysortingstreestwo pointers
22002.6k
1381DThe Majestic Brown Tree Snake
dfs and similardpgreedytreestwo pointers
3000832
1379CChoosing flowers
binary searchbrute forcedata structuresdfs and similardpgreedysortingstwo pointers
20006.2k
920CSwap Adjacent Elements
dfs and similargreedymathsortingstwo pointers
140010.1k
912EPrime Gift
binary searchdfs and similarmathmeet-in-the-middlenumber theorytwo pointers
24002.1k
901CBipartite Segments
binary searchdata structuresdfs and similardsugraphstwo pointers
23001.3k
516DDrazil and Morning Exercise
dfs and similardpdsutreestwo pointers
28001.6k
505CMr. Kitayuta, the Treasure Hunter
dfs and similardptwo pointers
19007.5k
489BBerSU Ball
dfs and similardpgraph matchingsgreedysortingstwo pointers
120058.4k
427CCheckposts
dfs and similargraphstwo pointers
170017.6k
372DChoosing Subtree is Fun
binary searchdata structuresdfs and similartreestwo pointers
26001.2k
366DDima and Trap Graph
binary searchdata structuresdfs and similardsushortest pathstwo pointers
20001.8k
14DTwo Paths
dfs and similardpgraphsshortest pathstreestwo pointers
19005.4k

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