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Problemset

11,320 problems

✓#Name✎Rating↕Solved↕
896DNephren Runs a Cinema
chinese remainder theoremcombinatoricsmathnumber theory
2900707
896EWelcome home, Chtholly
data structuresdsu
31002.5k
895APizza Separation
brute forceimplementation
12007k
895BXK Segments
binary searchmathsortingstwo pointers
17003.8k
895CSquare Subsets
bitmaskscombinatoricsdpmath
20007.7k
895DString Mark
combinatoricsmathstrings
21001.3k
895EEyes Closed
data structuresprobabilities
23001.3k
894AQAQ
brute forcedp
80039.9k
894BRalph And His Magic Field
combinatoricsconstructive algorithmsmathnumber theory
18004.7k
894CMarco and GCD Sequence
constructive algorithmsmath
19004.7k
894DRalph And His Tour in Binary Country
brute forcedata structurestrees
22001.2k
894ERalph and Mushrooms
dpgraphs
21003.4k
893AChess For Three
implementation
90011.1k
893BBeautiful Divisors
brute forceimplementation
100012.8k
893CRumor
dfs and similargraphsgreedy
130029.2k
893DCredit Card
data structuresdpgreedyimplementation
19003.4k
893ECounting Arrays
combinatoricsdpmathnumber theory
20004.3k
893FSubtree Minimum Query
data structurestrees
23002.6k
892AGreed
greedyimplementation
90015.1k
892BWrath
greedyimplementationtwo pointers
120010.2k
891APride
brute forcedpgreedymathnumber theory
150015k
891BGluttony
constructive algorithmsgreedy
20003.3k
891CEnvy
data structuresdsugraphs
23003.1k
891DSloth
dfs and similardpgraph matchingstrees
3100382
891ELust
combinatoricsmathmatrices
30001.3k
889EMod Mod Mod
binary searchdpmath
3000780
888ALocal Extrema
brute forceimplementation
80012.1k
888BBuggy Robot
greedy
100010.8k
888CK-Dominant Character
binary searchimplementationtwo pointers
14009.1k
888DAlmost Identity Permutations
combinatoricsdpmath
160010.8k
888EMaximum Subsequence
bitmasksdivide and conquermeet-in-the-middle
18009.6k
888FConnecting Vertices
dpgraphs
25001.2k
888GXor-MST
bitmasksconstructive algorithmsdata structures
23006.1k
887ADiv. 64
implementation
100012k
887BCubes for Masha
brute forceimplementation
13006.1k
887CSolution for Cube
brute forceimplementation
15003k
887DRatings and Reality Shows
data structurestwo pointers
2400573
887ELittle Brother
binary searchgeometrysortings
2800210
887FRow of Models
greedysortings
2500209
886AACM ICPC
brute force
100011.3k
886BVlad and Cafes10008.5k
886CPetya and Catacombs
dsugreedyimplementationtrees
13005.7k
886DRestoration of string
constructive algorithmsgraphsimplementation
20002k
886EMaximum Element
combinatoricsdpmath
24001.3k
886FSymmetric Projections
geometry
2900304
884ABook Reading
implementation
80011.4k
884BJapanese Crosswords Strike Back
implementation
11007.7k
884CBertown Subway
dfs and similargreedymath
15005.2k
884DBoxes And Balls
data structuresgreedy
23002.3k
884EBinary Matrix
dsu
2500827
884FAnti-Palindromize
flowsgraphsgreedy
25001.3k
883AAutomatic Door
implementation
2200707
883BBerland Army
constructive algorithmsgraphsgreedy
2600479
883CDownloading B++
binary searchimplementation
2300894
883DPackmen Strike Back
binary searchdpmath
2500506
883EField of Wonders
implementationstrings
15002.1k
883FLost in Transliteration
implementation
13002.4k
883GOrientation of Edges
dfs and similargraphs
19001.6k
883HPalindromic Cut
brute forceimplementationstrings
18001.8k
883IPhoto Processing
binary searchdp
19002.4k
883JRenovation
constructive algorithmsgreedysortings
2400661
883KRoad Widening
constructive algorithmsgreedyimplementation
18001.3k
883LBerland.Taxi
data structures
2500312
883MQuadcopter Competition
greedymath
11003.9k
879ABorya's Diagnosis
implementation
9009.7k
879BTable Tennis
data structuresimplementation
120014.7k
878AShort Program
bitmasksconstructive algorithms
16006k
878BTeams Formation
data structuresimplementation
23001.1k
878CTournament
data structuresgraphs
27001.1k
878DMagic Breeding
bitmasks
2900929
878ENumbers on the blackboard
combinatoricsdp
3300769
877AAlex and broken contest
implementationstrings
110011.6k
877BNikita and string
brute forcedp
150012.1k
877CSlava and tanks
constructive algorithms
16006.1k
877DOlya and Energy Drinks
data structuresdfs and similargraphsshortest paths
21005.3k
877EDanil and a Part-time Job
bitmasksdata structurestrees
20005.8k
877FAnn and Books
data structuresflowshashing
23002.4k
876ATrip For Meal
math
90010.1k
876BDivisiblity of Differences
implementationmathnumber theory
130010.4k
875AClassroom Watch
brute forcemath
120010.3k
875BSorting the Coins
dsuimplementationsortingstwo pointers
15005.4k
875CNational Property
2-satdfs and similargraphsimplementation
21002.4k
875DHigh Cry
binary searchbitmaskscombinatoricsdata structuresdivide and conquer
22002.6k
875EDelivery Club
binary searchdata structuresdp
26001k
875FRoyal Questions
dsugraphsgreedy
25001.6k
873AChores
implementation
80010.7k
873BBalanced Substring
dpimplementation
15009.2k
873CStrange Game On Matrix
greedytwo pointers
16003.7k
873DMerge Sort
constructive algorithmsdivide and conquer
18004.2k
873EAwards For Contestants
brute forcedata structuresdp
2300817
873FForbidden Indices
dsustring suffix structuresstrings
24001.9k
871ERestore the Tree
graphsgreedytrees
2900204
870ASearch for Pretty Integers
brute forceimplementation
90010.9k
870BMaximum of Maximums of Minimums
greedy
120010.8k
870CMaximum splitting
dpgreedymathnumber theory
13009.8k
870DSomething with XOR Queries
brute forceinteractiveprobabilities
20001.3k
870EPoints, Lines and Ready-made Titles
dfs and similardsugraphstrees
23001.3k
870FPaths
data structuresnumber theory
2700730
869AThe Artful Expedient
brute forceimplementation
11009.8k
869BThe Eternal Immortality
math
110015.8k

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