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43 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2236GCriterion in Burlandia
binary searchbitmasksbrute forcedata structuresdfs and similardivide and conquerimplementationtreestwo pointers
2600385
2164F2Chain Prefix Rank (Hard Version)
binary searchcombinatoricsdata structuresdfs and similardpgraphsmathtrees
2900648
2118D2Red Light, Green Light (Hard version)
binary searchbrute forcedata structuresdfs and similardpgraphsimplementationmathnumber theory
22002.6k
2093GShorten the Array
binary searchbitmasksdata structuresdfs and similargreedystringstreestwo pointers
19004k
2042EVertex Pairs
binary searchbrute forcedata structuresdfs and similardivide and conquergreedyimplementationtrees
2900535
2031DPenchick and Desert Rabbit
binary searchdata structuresdfs and similardpdsugreedyimplementationtwo pointers
170010.1k
2002D2DFS Checker (Hard Version)
binary searchdata structuresdfs and similargraphshashingtrees
23002.9k
1990E1Catch the Mole(Easy Version)
binary searchdata structuresdfs and similarinteractivetrees
25001.2k
1990E2Catch the Mole(Hard Version)
binary searchdata structuresdfs and similardivide and conquerinteractivetrees
26001.2k
1975EChain Queries
binary searchdata structuresdfs and similarimplementationtrees
21002.9k
1957F2Frequency Mismatch (Hard Version)
binary searchdata structuresdfs and similarhashingprobabilitiestrees
2700659
1942DLearning to Paint
binary searchdata structuresdfs and similardpgreedyimplementationsortings
21003.4k
1935FAndrey's Tree
binary searchconstructive algorithmsdata structuresdfs and similardsugreedyimplementationtrees
2800634
1920F1Smooth Sailing (Easy Version)
binary searchbrute forcedata structuresdfs and similardsugraphsshortest paths
25001.3k
1895EInfinite Card Game
binary searchbrute forcedata structuresdfs and similardpdsugamesgraphsgreedysortingstwo pointers
23001.9k
1878Gwxhtzdy ORO Tree
binary searchbitmasksbrute forcedata structuresdfs and similarimplementationtrees
23001.5k
1847FThe Boss's Identity
binary searchbitmasksdata structuresdfs and similargreedymathsortings
25001.1k
1739DReset K Edges
binary searchdata structuresdfs and similargraphsgreedytrees
19006.4k
1714GPath Prefixes
binary searchdata structuresdfs and similartrees
17009.9k
1712FTriameter
binary searchdata structuresdfs and similartrees
3200508
1706EQpwoeirut and Vertices
binary searchdata structuresdfs and similardivide and conquerdsugreedytrees
23004k
1651DNearest Excluded Points
binary searchdata structuresdfs and similargraphsshortest paths
19006.7k
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1632E1Distance Tree (easy version)
binary searchdata structuresdfs and similargraphsshortest pathstrees
24001.4k
1625E2Cats on the Upgrade (hard version)
binary searchdata structuresdfs and similargraphstrees
2800705
1608GAlphabetic Tree
binary searchdata structuresdfs and similarhashingstring suffix structuresstringstrees
3500300
1574DThe Strongest Build
binary searchbrute forcedata structuresdfs and similargraphsgreedyhashingimplementation
20004.9k
1419FRain of Fire
binary searchdata structuresdfs and similardsugraphsimplementation
2800632
1379CChoosing flowers
binary searchbrute forcedata structuresdfs and similardpgreedysortingstwo pointers
20006.2k
1324CFrog Jumps
binary searchdata structuresdfs and similargreedyimplementation
110030.8k
1307DCow and Fields
binary searchdata structuresdfs and similargraphsgreedyshortest pathssortings
19007.4k
1099FCookies
binary searchdata structuresdfs and similardpgamestrees
24001.1k
1062ECompany
binary searchdata structuresdfs and similargreedytrees
23002.1k
932BRecursive Queries
binary searchdata structuresdfs and similar
13009.4k
901CBipartite Segments
binary searchdata structuresdfs and similardsugraphstwo pointers
23001.3k
739BAlyona and a tree
binary searchdata structuresdfs and similargraphstrees
19005.2k
722DGenerating Sets
binary searchdata structuresdfs and similargreedystringstrees
19003.4k
533ABerland Miners
binary searchdata structuresdfs and similargreedytrees
3000618
519EA and B and Lecture Rooms
binary searchdata structuresdfs and similardptrees
21008.9k
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
246EBlood Cousins Return
binary searchdata structuresdfs and similardpsortings
24004.8k
208EBlood Cousins
binary searchdata structuresdfs and similartrees
21009.4k

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