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Problemset

139 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2244EMasha and the Garland
data structuresdpgreedyimplementationmathnumber theorystrings
unrated7.6k
2242BPredominant Frequency Division
data structuresgreedyimplementationmath
100016.1k
2241FA Bit Odd
data structuresgamesgreedymath
17004.5k
2241GSummmon
binary searchdata structuresgreedyimplementationmathnumber theory
2400831
2230EMinimum Influence
binary searchdata structuresgreedyimplementationmathsortingstwo pointers
21001.5k
2227FIt Just Keeps Going Sideways
binary searchdata structuresdpgreedymath
17004.4k
2226CMental Monumental (Easy Version)
binary searchdata structuresgreedymathtwo pointers
15008.1k
2226EMental Monumental (Hard Version)
data structuresgreedymathtwo pointers
23001k
2210FA Simple Problem
binary searchdata structuresgreedymathtrees
2700263
2204FSum of Fractions
binary searchbrute forcecombinatoricsdata structuresgreedymathnumber theorytwo pointers
22001.3k
2203EProbabilistic Card Game
binary searchdata structuresgamesgreedymathternary search
22001.5k
2182F2Christmas Reindeer (hard version)
bitmasksbrute forcecombinatoricsdata structuresgreedymath
25001.1k
2180DInsolvable Disks
data structuresdpgreedymath
19004.4k
2152CTriple Removal
data structuresgreedymath
140013.9k
2131FUnjust Binary Life
binary searchdata structuresgreedymathsortingstwo pointers
19004.8k
2128E1Submedians (Easy Version)
binary searchdata structuresdpgreedymath
19006.8k
2123GModular Sorting
brute forcedata structuresgreedymathnumber theorysortings
21003.3k
2118CMake It Beautiful
bitmasksdata structuresgreedymath
130019k
2091GGleb and Boating
brute forceconstructive algorithmsdata structuresdpgraphsgreedymathnumber theoryshortest paths
23001.6k
2077DMaximum Polygon
brute forcedata structuresgreedyimplementationmath
3100393
2077EAnother Folding Strip
combinatoricsconstructive algorithmsdata structuresdivide and conquerdpgreedymath
2700627
2070EGame with Binary String
constructive algorithmsdata structuresdivide and conquergamesgreedymath
22001.9k
2064EMycraft Sand Sort
combinatoricsdata structuresdsugreedymathsortings
24001.5k
2063DGame With Triangles
binary searchbrute forcedata structuresgeometrygreedyimplementationmathternary searchtwo pointers
20005.2k
2057DGifts Order
data structuresgreedyimplementationmathmatrices
20005.5k
2057HCoffee Break
data structuresgreedymath
3500189
2053DRefined Product Optimality
binary searchdata structuresgreedymathschedulessortings
17007.8k
2053FEarnest Matrix Complement
brute forcedata structuresdpgreedyimplementationmath
2600963
2053I2Affectionate Arrays (Hard Version)
data structuresdpgraphsgreedymathshortest pathstwo pointers
3500110
2043CSums on Segments
binary searchbrute forcedata structuresdpgreedymath
160011.5k
2038EBarrels
data structuresgreedymath
2900158
2035DYet Another Real Number Problem
binary searchdata structuresdivide and conquergreedyimplementationmath
18005.9k
2033DKousuke's Assignment
data structuresdpdsugreedymath
130018.6k
2033ESakurako, Kosuke, and the Permutation
brute forcedata structuresdfs and similardsugraphsgreedymath
140014.5k
2032EBalanced
constructive algorithmsdata structuresgreedyimplementationmath
24001.4k
2031EPenchick and Chloe's Trees
data structuresdfs and similardpgreedyimplementationmathsortingstrees
21002.8k
2030EMEXimize the Score
combinatoricsdata structuresdpgreedyimplementationmath
22002k
2023FHills and Pits
data structuresgreedymathmatrices
3500137
2021AMeaning Mean
data structuresgreedymathsortings
80021.8k
2021E1Digital Village (Easy Version)
brute forcedata structuresdfs and similardpdsufftgraphsgreedyimplementationmathtrees
23002k
2021E3Digital Village (Extreme Version)
data structuresdfs and similardpdsugraphsgreedymathtrees
2800725
2018E1Complex Segments (Easy Version)
binary searchdata structuresdivide and conquerdsugreedymathsortings
3300246
2018E2Complex Segments (Hard Version)
binary searchdata structuresdivide and conquerdsugreedymathsortings
3400210
2006DIris and Adjacent Products
data structuresgreedyimplementationmath
2600997
2004FMake a Palindrome
binary searchbrute forcedata structuresgreedymath
26001.4k
2003E2Turtle and Inversions (Hard Version)
brute forcedata structuresdivide and conquerdpgreedymathtwo pointers
2700654
2003FTurtle and Three Sequences
brute forcedata structuresdpgreedymathprobabilitiestwo pointers
2800838
2000EPhotoshoot for Gorillas
combinatoricsdata structuresgreedymath
140016.5k
1995B2Bouquet (Hard Version)
binary searchdata structuresgreedymathsortingstwo pointers
170010.3k
1989DSmithing Skill
brute forcedata structuresdpgreedymathsortingstwo pointers
19007.2k
1983DSwap Dilemma
constructive algorithmsdata structuresdivide and conquergreedymathsortings
170011.5k
1980EPermutation of Rows and Columns
constructive algorithmsdata structuresgreedyhashingimplementationmathmatricessortings
160013.3k
1978CManhattan Permutations
constructive algorithmsdata structuresgreedyimplementationmath
130018k
1978DElections
data structuresgreedyimplementationmath
160013.9k
1977CNikita and LCM
brute forcedata structuresdpgreedymathnumber theorysortings
19008.2k
1976ESplittable Permutations
combinatoricsdata structuresdfs and similargreedymathtrees
25001.3k
1973BCat, Fox and the Lonely Array
binary searchbitmasksdata structuresgreedymathtwo pointers
130017.1k
1969DShop Game
data structuresgreedymathsortings
19005.8k
1954EChain Reaction
binary searchdata structuresdsugreedyimplementationmathnumber theory
22003k
1935EDistance Learning Courses in MAC
bitmasksbrute forcedata structuresgreedymath
24001.7k
1928DLonely Mountain Dungeons
brute forcedata structuresgreedymathternary search
19005.3k
1927GPaint Charges
data structuresdpgreedymath
23002k
1915ERomantic Glasses
data structuresgreedymath
130036.7k
1909CHeavy Intervals
constructive algorithmsdata structuresdsugreedymathsortings
140013.4k
1864DMatrix Cascade
brute forceconstructive algorithmsdata structuresdpgreedymath
17007.7k
1852CIna of the Mountain
data structuresdpgreedymath
24002.2k
1848BVika and the Bridge
binary searchdata structuresgreedyimplementationmathsortings
120026.1k
1847FThe Boss's Identity
binary searchbitmasksdata structuresdfs and similargreedymathsortings
25001.1k
1845DRating System
binary searchbrute forcedata structuresdpdsugreedymathtwo pointers
18009.2k
1844F2Min Cost Permutation (Hard Version)
binary searchconstructive algorithmsdata structuresgreedymathsortings
2800506
1843F1Omsk Metro (simple version)
data structuresdfs and similardpgraphsgreedymathtrees
18006.5k
1842ETenzing and Triangle
data structuresdpgeometrygreedymath
23001.9k
1841EFill the Matrix
data structuresgreedymath
22002.5k
1799ARecent Actions
data structuresgreedyimplementationmath
80012.4k
1795EExplosions?
binary searchdata structuresdpgreedymath
22002.4k
1760EBinary Inversions
data structuresgreedymath
110023.2k
1759FAll Possible Digits
binary searchdata structuresgreedymathnumber theory
18004.6k
1759GRestore the Permutation
binary searchconstructive algorithmsdata structuresgreedymath
19005.6k
1730CMinimum Notation
data structuresgreedymathsortings
120018.1k
1728ERed-Black Pepper
brute forcedata structuresgreedymathnumber theory
23002.1k
1720BInteresting Sum
brute forcedata structuresgreedymathsortings
80022.5k
1720EMisha and Paintings
constructive algorithmsdata structuresgreedyimplementationmath
27001k
1718CTonya and Burenka-179
data structuresgreedymathnumber theory
24001.9k
1718DPermutation for Burenka
data structuresgraph matchingsgreedymathtrees
3300449
1710BRain
binary searchbrute forcedata structuresgeometrygreedyimplementationmath
21002.8k
1709DRorororobot
binary searchdata structuresgreedymath
170010.6k
1706D2Chopping Carrots (Hard Version)
brute forceconstructive algorithmsdata structuresdpgreedymathnumber theorytwo pointers
24002k
1702FEquate Multisets
constructive algorithmsdata structuresgreedymathnumber theory
17009.6k
1701DPermutation Restoration
binary searchdata structuresgreedymathsortingstwo pointers
19006.3k
1699EThree Days Grace
data structuresdpgreedymathnumber theorytwo pointers
26001.4k
1692HGambling
data structuresdpgreedymath
170010k
1659DReverse Sort Sum
constructive algorithmsdata structuresgreedyimplementationmathtwo pointers
19004.5k
1656BSubtract Operation
data structuresgreedymathtwo pointers
110028.3k
1650ERescheduling the Exam
binary searchdata structuresgreedyimplementationmathsortings
19004.5k
1637HMinimize Inversions Number
data structuresgreedymathsortings
3500615
1633ESpanning Tree Queries
binary searchdata structuresdfs and similardsugraphsgreedymathsortingstrees
24001.8k
1632DNew Year Concert
binary searchdata structuresgreedymathnumber theorytwo pointers
20005.4k
1626CMonsters And Spells
binary searchdata structuresdpgreedyimplementationmathtwo pointers
170012k
1622BBerland Music
data structuresgreedymathsortings
100022.4k
1619EMEX and Increments
constructive algorithmsdata structuresdpgreedyimplementationmathsortings
170010.3k

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