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64 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2244DYaroslav and Productivity
constructive algorithmsdpgreedymathnumber theory
unrated11.4k
2236DBrand New Tatar TV Show
binary searchconstructive algorithmsdpgamesmath
130012.5k
2226DReserved Reversals
constructive algorithmsdpgreedymath
19003.2k
2217FInterval Game
bitmaskscombinatoricsconstructive algorithmsdpgamesgreedymathprobabilities
2300885
2215AInterval Mod
constructive algorithmsdpgreedymath
17003.7k
2211BMickey Mouse Constructive
constructive algorithmsdpgreedymath
110012.9k
2157GIsaac's Queries
bitmasksbrute forceconstructive algorithmsdfs and similardivide and conquerdpgreedyinteractivemathprobabilities
2800672
2115AGellyfish and Flaming Peony
constructive algorithmsdpmathnumber theory
150016.5k
2114GBuild an Array
brute forceconstructive algorithmsdpgreedymathnumber theory
22002.1k
2107CMaximum Subarray Sum
binary searchconstructive algorithmsdpimplementationmath
150012.5k
2091GGleb and Boating
brute forceconstructive algorithmsdata structuresdpgraphsgreedymathnumber theoryshortest paths
23001.6k
2086EZebra-like Numbers
bitmasksbrute forceconstructive algorithmsdfs and similardpgreedymath
24001.7k
2077EAnother Folding Strip
combinatoricsconstructive algorithmsdata structuresdivide and conquerdpgreedymath
2700627
2072EDo You Love Your Hero and His Two-Hit Multi-Target Attacks?
binary searchbrute forceconstructive algorithmsdpgeometrygreedymath
150012.6k
2071D2Infinite Sequence (Hard Version)
bitmasksbrute forceconstructive algorithmsdata structuresdpimplementationmath
25001.1k
2066FCurse
constructive algorithmsdpmath
330075
2062FTraveling Salescat
constructive algorithmsdpgeometrygraphsgreedymathsortings
2900633
2044HHard Demon Problem
constructive algorithmsdata structuresdpimplementationmath
21002.7k
2031APenchick and Modern Monument
constructive algorithmsdpgreedymath
80021.2k
1956DNene and the Mex Operator
bitmasksbrute forceconstructive algorithmsdivide and conquerdpgreedyimplementationmath
20004.9k
1928EModular Sequence
brute forceconstructive algorithmsdpgraphsgreedymathnumber theory
23002.3k
1919ECounting Prefixes
combinatoricsconstructive algorithmsdpimplementationmath
26001.2k
1886EI Wanna be the Team Leader
bitmasksconstructive algorithmsdpgreedymathsortingstwo pointers
24001.9k
1868B2Candy Party (Hard Version)
bitmasksconstructive algorithmsdpgreedyimplementationmath
21002.8k
1864DMatrix Cascade
brute forceconstructive algorithmsdata structuresdpgreedymath
17007.7k
1854EGame Bundles
brute forceconstructive algorithmsdpgreedymath
3000575
1819CThe Fox and the Complete Tree Traversal
constructive algorithmsdpimplementationmathtrees
24001.8k
1775FLaboratory on Pluto
constructive algorithmsdpgreedymath
2500920
1767DPlayoff
combinatoricsconstructive algorithmsdpgreedymath
150011.3k
1743GAntifibonacci Cut
bitmaskscombinatoricsconstructive algorithmsdata structuresdphashingmath
3000381
1738GAnti-Increasing Addicts
constructive algorithmsdpgreedymath
2900578
1733EConveyor
constructive algorithmsdpmath
27001.6k
1713CBuild Permutation
constructive algorithmsdpmath
120019k
1713FLost Array
bitmaskscombinatoricsconstructive algorithmsdpmath
2900771
1710CXOR Triangle
bitmasksbrute forceconstructive algorithmsdpgreedymath
25001.7k
1706D2Chopping Carrots (Hard Version)
brute forceconstructive algorithmsdata structuresdpgreedymathnumber theorytwo pointers
24002k
1704ECount Seconds
brute forceconstructive algorithmsdpgraphsimplementationmath
22002.7k
1704H1Game of AI (easy version)
combinatoricsconstructive algorithmsdpfftmath
3200346
1697EColoring
brute forcecombinatoricsconstructive algorithmsdpgeometrygraphsgreedyimplementationmath
24001.5k
1654HThree Minimums
combinatoricsconstructive algorithmsdivide and conquerdpfftmath
3500108
1647DMadoka and the Best School in Russia
constructive algorithmsdpmathnumber theory
19005.7k
1646CFactorials and Powers of Two
bitmasksbrute forceconstructive algorithmsdpmath
150020.5k
1619EMEX and Increments
constructive algorithmsdata structuresdpgreedyimplementationmathsortings
170010.3k
1614CDivan and bitwise operations
bitmaskscombinatoricsconstructive algorithmsdpmath
150011.4k
1566HXor-quiz
constructive algorithmsdpinteractivemathnumber theory
3200177
1552DArray Differentiation
bitmasksbrute forceconstructive algorithmsdfs and similardpgraphsmath
18008k
1516CBaby Ehab Partitions Again
bitmasksconstructive algorithmsdpmath
170014.5k
1491DZookeeper and The Infinite Zoo
bitmasksconstructive algorithmsdpgreedymath
18008.5k
1423JBubble Cup hypothesis
bitmasksconstructive algorithmsdpmath
2400915
1383BGameGame
bitmasksconstructive algorithmsdpgamesgreedymath
19005.6k
1379EInverse Genealogy
constructive algorithmsdivide and conquerdpmathtrees
2800538
1338DNested Rubber Bands
constructive algorithmsdfs and similardpmathtrees
27001.2k
1328DCarousel
constructive algorithmsdpgraphsgreedymath
180014.7k
1286FHarry The Potter
brute forceconstructive algorithmsdpfftimplementationmath
3100411
850DTournament Construction
constructive algorithmsdpgraphsgreedymath
2800498
830EPerpetual Motion Machine
constructive algorithmsdpgraphsimplementationmathtrees
3100373
772CVulnerable Kerbals
constructive algorithmsdpgraphsmathnumber theory
23001.5k
766EMahmoud and a xor trip
bitmasksconstructive algorithmsdata structuresdfs and similardpmathtrees
21003.6k
758DAbility To Convert
constructive algorithmsdpgreedymathstrings
20003k
626BCards
constructive algorithmsdpmath
13007k
546DSoldier and Number Game
constructive algorithmsdpmathnumber theory
170014.1k
359BPermutation
constructive algorithmsdpmath
14008.8k
261CMaxim and Matrix
constructive algorithmsdpmath
2000846
201AClear Symmetry
constructive algorithmsdpmath
17003.3k

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