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Problemset

47 problems · filtered by 4 tags

✓#Name✎Rating↕Solved↕
2194F2Again Trees... (hard version)
bitmasksdata structuresdfs and similardpffttrees
3000223
2189FZhora the Vacuum Cleaner
data structuresdfs and similardpgreedyimplementationsortingstrees
2800254
2182GShort Garland
combinatoricsdata structuresdfs and similardptrees
2800383
2176ERemove at the lowest cost
data structuresdfs and similardpdsugreedyimplementationtrees
24001.3k
2164F2Chain Prefix Rank (Hard Version)
binary searchcombinatoricsdata structuresdfs and similardpgraphsmathtrees
2900648
2071CTrapmigiano Reggiano
constructive algorithmsdata structuresdfs and similardpgreedysortingstrees
17009.9k
2063CRemove Exactly Two
brute forcedata structuresdfs and similardpgraphsgreedysortingstrees
160015.1k
2063ETriangle Tree
data structuresdfs and similardpgreedytrees
23002.4k
2063F1Counting Is Not Fun (Easy Version)
combinatoricsdata structuresdfs and similardpdsugraphshashingimplementationmathtrees
24001.6k
2033GSakurako and Chefir
data structuresdfs and similardpgreedytrees
22002k
2031EPenchick and Chloe's Trees
data structuresdfs and similardpgreedyimplementationmathsortingstrees
21002.8k
2026FBermart Ice Cream
data structuresdfs and similardivide and conquerdpimplementationtrees
2700413
2021E1Digital Village (Easy Version)
brute forcedata structuresdfs and similardpdsufftgraphsgreedyimplementationmathtrees
23002k
2021E3Digital Village (Extreme Version)
data structuresdfs and similardpdsugraphsgreedymathtrees
2800725
1976FRemove Bridges
data structuresdfs and similardpgreedysortingstrees
2800893
1923ECount Paths
data structuresdfs and similardpdsugraphstrees
20005.3k
1843F1Omsk Metro (simple version)
data structuresdfs and similardpgraphsgreedymathtrees
18006.5k
1843F2Omsk Metro (hard version)
data structuresdfs and similardivide and conquerdpmathtrees
23002.2k
1824CLuoTianyi and XOR-Tree
data structuresdfs and similardpdsugreedytrees
25001.7k
1805EThere Should Be a Lot of Maximums
brute forcedata structuresdfs and similardptreestwo pointers
23002k
1797DLi Hua and Tree
brute forcedata structuresdfs and similardpimplementationtrees
19004.7k
1771DHossam and (sub-)palindromic tree
brute forcedata structuresdfs and similardpstringstrees
21003.3k
1763FEdge Queries
data structuresdfs and similardpdsugraphstrees
3000750
1740EHanging Hearts
constructive algorithmsdata structuresdfs and similardpgreedytrees
18005.1k
1681FUnique Occurrences
data structuresdfs and similardivide and conquerdpdsutrees
23002.4k
1625E1Cats on the Upgrade (easy version)
brute forcedata structuresdfs and similardivide and conquerdpgraphstrees
25001.2k
1535DPlayoff Tournament
data structuresdfs and similardpimplementationtrees
18008.6k
1521DNastia Plays with a Tree
constructive algorithmsdata structuresdfs and similardpdsugreedyimplementationtrees
25002.4k
1498FChristmas Game
bitmasksdata structuresdfs and similardpgamesmathtrees
25001.1k
1486FPairs of Paths
combinatoricsdata structuresdfs and similardptrees
2600875
1467EDistinctive Roots in a Tree
data structuresdfs and similardptrees
25001.8k
1320ETreeland and Viruses
data structuresdfs and similardpshortest pathstrees
30001.1k
1263FEconomic Difficulties
data structuresdfs and similardpflowsgraphstrees
2400982
1175EMinimal Segment Cover
data structuresdfs and similardivide and conquerdpgreedyimplementationtrees
22004.7k
1142BLynyrd Skynyrd
data structuresdfs and similardpmathtrees
20004k
1111ETree
data structuresdfs and similardpgraphstrees
25001.2k
1101DGCD Counting
data structuresdfs and similardpnumber theorytrees
20005.5k
1099FCookies
binary searchdata structuresdfs and similardpgamestrees
24001.1k
766EMahmoud and a xor trip
bitmasksconstructive algorithmsdata structuresdfs and similardpmathtrees
21003.6k
708CCentroids
data structuresdfs and similardpgraphsgreedytrees
23004.5k
685BKay and Snowflake
data structuresdfs and similardptrees
19005.6k
629EFamil Door and Roads
combinatoricsdata structuresdfs and similardpprobabilitiestrees
23001.2k
519EA and B and Lecture Rooms
binary searchdata structuresdfs and similardptrees
21008.9k
494DBirthday
data structuresdfs and similardptrees
2700712
490FTreeland Tour
data structuresdfs and similardptrees
22002k
231ECactus
data structuresdfs and similardpgraphstrees
21002.4k
163Ee-Government
data structuresdfs and similardpstringstrees
28002.3k

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