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34 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2228C2Cirno and Number (Hard Version)
binary searchdfs and similardpgreedyimplementation
16006.1k
2110DFewer Batteries
binary searchdfs and similardpgraphsgreedyhashing
17008.8k
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
2001CGuess The Tree
binary searchbrute forcedfs and similardivide and conquerdsugreedyinteractivetrees
150013.1k
1997DMaximize the Root
binary searchdfs and similardpgreedytrees
150016.3k
1942DLearning to Paint
binary searchdata structuresdfs and similardpgreedyimplementationsortings
21003.4k
1935FAndrey's Tree
binary searchconstructive algorithmsdata structuresdfs and similardsugreedyimplementationtrees
2800634
1895EInfinite Card Game
binary searchbrute forcedata structuresdfs and similardpdsugamesgraphsgreedysortingstwo pointers
23001.9k
1847FThe Boss's Identity
binary searchbitmasksdata structuresdfs and similargreedymathsortings
25001.1k
1827EBus Routes
binary searchconstructive algorithmsdfs and similargreedytrees
34001k
1795FBlocking Chips
binary searchconstructive algorithmsdfs and similargreedytrees
24001.4k
1739DReset K Edges
binary searchdata structuresdfs and similargraphsgreedytrees
19006.4k
1706EQpwoeirut and Vertices
binary searchdata structuresdfs and similardivide and conquerdsugreedytrees
23004k
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1619GUnusual Minesweeper
binary searchdfs and similardsugreedysortings
20002.8k
1574DThe Strongest Build
binary searchbrute forcedata structuresdfs and similargraphsgreedyhashingimplementation
20004.9k
1560F1Nearest Beautiful Number (easy version)
binary searchbitmasksbrute forceconstructive algorithmsdfs and similargreedy
19006.8k
1558EDown Below
binary searchdfs and similargraphsgreedymeet-in-the-middleshortest paths
3000726
1453EDog Snacks
binary searchdfs and similardpgreedytrees
23002.3k
1442EBlack, White and Grey Tree
binary searchconstructive algorithmsdfs and similardpgreedytrees
3000805
1436DBandit in a City
binary searchdfs and similargraphsgreedytrees
19006.6k
1399E2Weights Division (hard version)
binary searchdfs and similargreedysortingstreestwo pointers
22002.6k
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
1153DServal and Rooted Tree
binary searchdfs and similardpgreedytrees
19005.6k
1141GPrivatization of Roads in Treeland
binary searchconstructive algorithmsdfs and similargraphsgreedytrees
19002.6k
1098CConstruct a tree
binary searchconstructive algorithmsdfs and similargraphsgreedytrees
24001.2k
1062ECompany
binary searchdata structuresdfs and similargreedytrees
23002.1k
722DGenerating Sets
binary searchdata structuresdfs and similargreedystringstrees
19003.4k
627DPreorder Test
binary searchdfs and similardpgraphsgreedytrees
26001k
533ABerland Miners
binary searchdata structuresdfs and similargreedytrees
3000618

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