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Problemset

81 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2219CColoring a Red Black Tree
dfs and similardpgreedymathprobabilitiestrees
23001.4k
2217FInterval Game
bitmaskscombinatoricsconstructive algorithmsdpgamesgreedymathprobabilities
2300885
2200GOperation Permutation
combinatoricsdpmathprobabilities
22001.2k
2192FFish Fight
dpmathprobabilities
2900195
2181JJinx or Jackpot
brute forcedpmathprobabilities
2300744
2157GIsaac's Queries
bitmasksbrute forceconstructive algorithmsdfs and similardivide and conquerdpgreedyinteractivemathprobabilities
2800672
2127FHamed and AghaBalaSar
brute forcecombinatoricsdpmathprobabilities
28002.1k
2125DSegments Covering
dpmathprobabilities
16009.6k
2115CGellyfish and Eternal Violet
combinatoricsdpgreedymathprobabilities
27001.5k
2089C1Key of Like (Easy Version)
dpgamesmathprobabilities
22001.5k
2089C2Key of Like (Hard Version)
dpmathprobabilities
3100269
2081AMath Division
bitmasksdpmathprobabilities
18004.2k
2040EControl of Randomness
combinatoricsdfs and similardpgraphsgreedymathprobabilitiestrees
21002.8k
2028EAlice's Adventures in the Rabbit Hole
combinatoricsdfs and similardpgamesgreedymathprobabilitiestrees
23002k
2023DMany Games
brute forcedpgreedymathprobabilities
2900612
2020EExpected Power
bitmasksdpmathprobabilities
20004.1k
2003FTurtle and Three Sequences
brute forcedata structuresdpgreedymathprobabilitiestwo pointers
2800838
1925DGood Trip
combinatoricsdpmathprobabilities
19004.9k
1874CJellyfish and EVA
dpgraphsgreedymathprobabilities
23002.2k
1874DJellyfish and Miku
divide and conquerdpmathprobabilities
2800984
1866MMighty Rock Tower
brute forcecombinatoricsdpmathprobabilities
24001k
1854CExpected Destruction
combinatoricsdpmathprobabilities
25002k
1842GTenzing and Random Operations
combinatoricsdpmathprobabilities
28001.7k
1842HTenzing and Random Real Numbers
bitmasksdpgraphsmathprobabilities
30001.1k
1823FRandom Walk
dpgraphsmathprobabilitiestrees
26001.4k
1778DFlexible String Revisit
combinatoricsdpmathprobabilities
21003.5k
1777DScore of a Tree
bitmaskscombinatoricsdfs and similardpmathprobabilitiestrees
19004.9k
1773GGame of Questions
bitmaskscombinatoricsdpfftmathprobabilities
2800560
1770EKoxia and Tree
combinatoricsdfs and similardpdsumathprobabilitiestrees
24001.6k
1753CWish I Knew How to Sort
dpmathprobabilities
20005.4k
1737EEla Goes Hiking
combinatoricsdpmathprobabilities
25001.1k
1626FA Random Code Problem
combinatoricsdpmathnumber theoryprobabilities
2800922
1556FSports Betting
bitmaskscombinatoricsdpgraphsmathprobabilities
25001.5k
1540BTree Array
brute forcecombinatoricsdpgraphsmathprobabilitiestrees
23003.1k
1530FBingo
bitmaskscombinatoricsdpmathprobabilities
26001.2k
1525EAssimilation IV
combinatoricsdpmathprobabilitiestwo pointers
21002.5k
1523ECrypto Lights
combinatoricsdpmathprobabilities
26002k
1479ESchool Clubs
dpfftmathnumber theoryprobabilities
3500432
1461CRandom Events
dpmathprobabilities
150012.6k
1392HZS Shuffles Cards
combinatoricsdpmathprobabilities
30001.2k
1278FCards
combinatoricsdpmathnumber theoryprobabilities
26002.7k
1265EBeautiful Mirrors
data structuresdpmathprobabilities
21004.7k
1187FExpected Square Beauty
dpmathprobabilities
25001.2k
1156FCard Bag
dpmathprobabilities
23001.8k
1153FServal and Bonus Problem
combinatoricsdpmathprobabilities
26001k
1139DSteps to One
dpmathnumber theoryprobabilities
23002.8k
1097DMakoto and a Blackboard
dpmathnumber theoryprobabilities
22003.2k
1096EThe Top Scorer
combinatoricsdpmathprobabilities
25001.4k
1096FInversion Expectation
dpmathprobabilities
23002.1k
1067DComputer Game
dpgreedymathprobabilities
3100665
1042EVasya and Magic Matrix
dpmathprobabilities
23002.1k
913FStrongly Connected Tournament
dpgraphsmathprobabilities
2800816
908DNew Year and Arbitrary Arrangement
dpmathprobabilities
22002.7k
768DJon and Orbs
dpmathprobabilities
22003.5k
739EGosha is hunting
brute forcedata structuresdpflowsmathprobabilitiessortings
30002.8k
698CLRU
bitmasksdpmathprobabilities
24001.5k
678EAnother Sith Tournament
bitmasksdpmathprobabilities
22002.8k
643EBear and Destroying Subtrees
dpmathprobabilitiestrees
2700756
641DLittle Artem and Random Variable
dpimplementationmathprobabilities
24001.6k
618GCombining Slimes
dpmathmatricesprobabilities
3300273
601CKleofáš and the n-thlon
dpmathprobabilities
23001.5k
596DWilbur and Trees
dpmathprobabilitiessortings
2300770
553EKyoya and Train
dpfftgraphsmathprobabilities
3200730
518DIlya and Escalator
combinatoricsdpmathprobabilities
17008.4k
476BDreamoon and WiFi
bitmasksbrute forcecombinatoricsdpmathprobabilities
130038k
441EValera and Number
bitmasksdpmathprobabilities
2400835
335ECounting Skyscrapers
dpmathprobabilities
2800254
303ERandom Ranking
dpmathprobabilities
3000452
261BMaxim and Restaurant
dpmathprobabilities
19001.6k
258DLittle Elephant and Broken Sorting
dpmathprobabilities
26001.5k
248EPiglet's Birthday
dpmathprobabilities
2600692
235BLet's Play Osu!
dpmathprobabilities
20004.5k
229EGifts
combinatoricsdpmathprobabilities
2600617
175DPlane of Tanks: Duel
brute forcedpmathprobabilities
2400332
167BWizards and Huge Prize
dpmathprobabilities
18002.5k
148DBag of mice
dpgamesmathprobabilities
18009.3k
107BBasketball Team
combinatoricsdpmathprobabilities
16004.4k
98EHelp Shrek and Donkey
dpgamesmathprobabilities
2700570
68DHalf-decay tree
data structuresdivide and conquerdpmathprobabilities
2500540
54CFirst Digit Law
dpmathprobabilities
20001.7k
24DBroken robot
dpmathprobabilities
24002.8k

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