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483 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
731FVideo Cards
brute forcedata structuresimplementationmathnumber theory
19003.2k
722FCyclic Cipher
chinese remainder theoremdata structuresimplementationnumber theorytwo pointers
2800639
713ASonya and Queries
data structuresimplementation
14008.9k
707DPersistent Bookcase
bitmasksdata structuresdfs and similarimplementation
22003.1k
706EWorking routine
data structuresimplementation
25001.3k
704AThor
brute forcedata structuresimplementation
160010.3k
702BPowers of Two
brute forcedata structuresimplementationmath
150013.9k
696ALorenzo Von Matterhorn
brute forcedata structuresimplementationtrees
15006.5k
689EMike and Geometry Problem
combinatoricsdata structuresdpgeometryimplementation
20002.3k
644CHostname Aliases
*specialbinary searchdata structuresimplementationsortingsstrings
21001k
633CSpy Syndrome 2
data structuresdphashingimplementationsortingsstring suffix structuresstrings
19003.4k
633HFibonacci-ish II
data structuresimplementation
3100814
631DMessenger
data structureshashingimplementationstring suffix structuresstrings
21002.5k
628EZbazi in Zeydabad
data structuresimplementation
23001.1k
622CNot Equal on a Segment
data structuresimplementation
17007.6k
572BOrder Book
data structuresgreedyimplementationsortings
13009.1k
570CReplacement
constructive algorithmsdata structuresimplementation
16009.6k
558DGuess Your Way Out! II
data structuresimplementationsortings
23001.2k
551EGukiZ and GukiZiana
binary searchdata structuresimplementation
25002.3k
540EInfinite Inversions
binary searchdata structuresimplementationsortingstrees
21002.6k
527CGlass Carving
binary searchdata structuresimplementation
15007.6k
527DClique Problem
data structuresdpgreedyimplementationsortings
18005.1k
523DStatistics of Recompressing Videos
*specialdata structuresimplementation
16002.6k
522BPhoto to Remember
*specialdata structuresdpimplementation
11009.6k
519BA and B and Compilation Errors
data structuresimplementationsortings
110044.3k
518CAnya and Smartphone
constructive algorithmsdata structuresimplementation
16006.4k
514BHan Solo and Lazer Gun
brute forcedata structuresgeometryimplementationmath
140022.8k
493CVasya and Basketball
binary searchbrute forcedata structuresimplementationsortingstwo pointers
16007.6k
461CAppleman and a Sheet of Paper
data structuresimplementation
22001.4k
427BPrison Transfer
data structuresimplementation
110015.6k
420CBug in Code
data structuresgraphsimplementationtwo pointers
19001.4k
403ETwo Rooted Trees
data structuresimplementationtrees
2900275
385CBear and Prime Numbers
binary searchbrute forcedata structuresdpimplementationmathnumber theory
170010.8k
375BMaximum Submatrix 2
data structuresdpimplementationsortings
16005.5k
374EInna and Babies
binary searchdata structuresdsugeometryimplementation
2600245
371DVessels
data structuresdsuimplementationtrees
18006.6k
367ASereja and Algorithm
data structuresimplementation
15004.6k
364AMatrix
combinatoricsdata structuresimplementation
16005k
363ETwo Circles
brute forcedata structuresimplementation
2500255
362CInsertion Sort
data structuresdpimplementationmath
19002k
349BColor the Fence
data structuresdpgreedyimplementation
170015.2k
343BAlternating Current
data structuresgreedyimplementation
160018.6k
332BMaximum Absurdity
data structuresdpimplementation
15008.8k
331D3Escaping on Beaveractor
data structuresimplementationtrees
3000206
319BPsychos in a Line
data structuresimplementation
19004.9k
295AGreg and Array
data structuresimplementation
140027.3k
283ACows and Sequence
constructive algorithmsdata structuresimplementation
16006.9k
280BMaximum Xor Secondary
data structuresimplementationtwo pointers
18005.3k
280Dk-Maximum Subsequence Sum
data structuresflowsgraphsimplementation
28001.7k
280ESequence Transformation
brute forcedata structuresdpimplementationmath
3000327
276CLittle Girl and Maximum Sum
data structuresgreedyimplementationsortings
150041.9k
274EMirror Room
data structuresimplementation
3000410
272CDima and Staircase
data structuresimplementation
15007.2k
270BMultithreading
data structuresgreedyimplementation
14004.5k
264AEscape from Stones
constructive algorithmsdata structuresimplementationtwo pointers
120011.9k
257EGreedy Elevator
data structuresimplementation
2200372
253EPrinter
binary searchdata structuresimplementationsortings
2200613
238DTape Programming
data structuresimplementation
2900281
226CAnniversary
data structuresimplementationmathmatricesnumber theory
24001k
223ABracket Sequence
data structuresexpression parsingimplementation
17002.9k
222BCosmic Tables
data structuresimplementation
13006.6k
204ELittle Elephant and Strings
data structuresimplementationstring suffix structurestwo pointers
28001.7k
195BAfter Training
data structuresimplementationmath
13005.5k
175FGnomes of Might and Magic
data structuresgraphsimplementationshortest paths
300077
158CCd and pwd commands
*specialdata structuresimplementation
140010.6k
156BSuspects
constructive algorithmsdata structuresimplementation
16002.5k
145DLucky Pair
combinatoricsdata structuresimplementation
2900301
137ELast Chance
data structuresimplementationstrings
20001.4k
117ETree or not Tree
data structuresdivide and conquergraphsimplementationtrees
2900451
100GName the album
*specialdata structuresimplementation
1800143
89CChip Play
brute forcedata structuresimplementation
2300709
86DPowerful array
data structuresimplementationmathtwo pointers
220017.6k
85DSum of Medians
binary searchbrute forcedata structuresimplementation
23002.5k
75DBig Maximum Sum
data structuresdpgreedyimplementationmathtrees
20002.1k
69ESubsegments
data structuresimplementation
18005.2k
66CPetya and File System
data structuresimplementation
18001.2k
56CCorporation Mail
data structuresexpression parsingimplementation
17001.3k
46DParking Lot
data structuresimplementation
18001.1k
44GShooting Gallery
data structuresimplementation
2500554
29CMail Stamps
data structuresdfs and similargraphsimplementation
17006.7k
18CStripe
data structuresimplementation
120015.7k
15DMap
data structuresimplementationsortings
2500974
4CRegistration System
data structureshashingimplementation
1300113.1k

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