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Problemset

192 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
1702FEquate Multisets
constructive algorithmsdata structuresgreedymathnumber theory
17009.6k
1699EThree Days Grace
data structuresdpgreedymathnumber theorytwo pointers
26001.4k
1687EBecome Big For Me
combinatoricsconstructive algorithmsgreedymathnumber theory
3500323
1679AAvtoBus
brute forcegreedymathnumber theory
90043k
1632DNew Year Concert
binary searchdata structuresgreedymathnumber theorytwo pointers
20005.4k
1630DFlipping Range
constructive algorithmsdpgreedynumber theory
24002.1k
1629BGCD Arrays
greedymathnumber theory
80025.5k
1609ADivide and Multiply
greedyimplementationmathnumber theory
90019.1k
1606CBanknotes
greedynumber theory
140015.3k
1605EArray Equalizer
binary searchgreedyimplementationmathnumber theorysortingstwo pointers
24001.2k
1603CExtreme Extension
dpgreedymathnumber theory
23002.3k
1601AArray Elimination
bitmasksgreedymathnumber theory
130022.3k
1543AExciting Bets
greedymathnumber theory
90043.3k
1535BArray Reodering
brute forcegreedymathnumber theorysortings
90034.5k
1519CBerland Regional
brute forcedata structuresgreedynumber theorysortings
140023.4k
1514CProduct 1 Modulo N
greedynumber theory
160018.8k
1513DGCD and MST
constructive algorithmsdsugraphsgreedynumber theorysortings
20006.7k
1497E1Square-Free Division (easy version)
data structuresdpgreedymathnumber theorytwo pointers
17009.2k
1497E2Square-Free Division (hard version)
data structuresdpgreedymathnumber theorytwo pointers
25002k
1488GPainting Numbers
*specialdata structuresgreedynumber theory
2500137
1485AAdd and Divide
brute forcegreedymathnumber theory
100035.1k
1474BDifferent Divisors
binary searchconstructive algorithmsgreedymathnumber theory
100042.4k
1471AStrange Partition
greedymathnumber theory
90040.4k
1468LPrime Divisors Selection
binary searchgreedymathnumber theory
2700382
1462DAdd to Neighbour and Remove
greedymathnumber theory
140018.4k
1407BBig Vova
brute forcegreedymathnumber theory
130018.2k
1401DMaximum Distributed Tree
dfs and similardpgreedyimplementationmathnumber theorysortingstrees
180010.7k
1396AMultiples of Length
constructive algorithmsgreedynumber theory
160016.8k
1389ALCM Problem
constructive algorithmsgreedymathnumber theory
80051.4k
1388ACaptain Flint and Crew Recruitment
brute forcegreedymathnumber theory
80026k
1372BOmkar and Last Class of Math
greedymathnumber theory
130037.9k
1370AMaximum GCD
greedyimplementationmathnumber theory
80066.6k
1367ENecklace Assembly
brute forcedfs and similardpgraphsgreedynumber theory
19005.9k
1334EDivisor Paths
combinatoricsgraphsgreedymathnumber theory
22003.2k
1333FKate and imperfection
greedyimplementationmathnumber theorysortingstwo pointers
22004.6k
1332BComposite Coloring
brute forceconstructive algorithmsgreedymathnumber theory
140019.3k
1325AEhAb AnD gCd
constructive algorithmsgreedynumber theory
80047.1k
1325DEhab the Xorcist
bitmasksconstructive algorithmsgreedynumber theory
170013.8k
1312ATwo Regular Polygons
geometrygreedymathnumber theory
80027.7k
1312CAdding Powers
bitmasksgreedyimplementationmathnumber theoryternary search
140018.5k
1294CProduct of Three Numbers
greedymathnumber theory
130048.4k
1292DChaotic V.
dpgraphsgreedymathnumber theorytrees
27001.1k
1277BMake Them Odd
greedynumber theory
120017.3k
1266CDiverse Matrix
constructive algorithmsgreedymathnumber theory
140010.1k
1260CInfinite Fence
greedymathnumber theory
17008.9k
1257GDivisor Set
divide and conquerfftgreedymathnumber theory
2600798
1254B1Send Boxes to Alice (Easy Version)
constructive algorithmsgreedymathnumber theoryternary searchtwo pointers
18005.1k
1254B2Send Boxes to Alice (Hard Version)
constructive algorithmsgreedymathnumber theoryternary searchtwo pointers
21003.5k
1225GTo Make 1
bitmasksconstructive algorithmsdpgreedynumber theory
3100665
1208GPolygons
greedymathnumber theory
2800973
1198FGCD Groups 2
greedynumber theoryprobabilities
29001.1k
1178DPrime Graph
constructive algorithmsgreedymathnumber theory
15008k
1176DRecover it!
dfs and similargraphsgreedynumber theorysortings
18005.9k
1154GMinimum Possible LCM
brute forcegreedymathnumber theory
22003.4k
1149APrefix Sum Primes
constructive algorithmsgreedymathnumber theory
120018.2k
1113BSasha and Magnetic Machines
greedynumber theory
13008.3k
1108BDivisors of Two Integers
brute forcegreedymathnumber theory
110025.4k
1081EMissing Numbers
binary searchconstructive algorithmsgreedymathnumber theory
19002.8k
1062BMath
greedymathnumber theory
150010k
1051BRelatively Prime Pairs
greedymathnumber theory
100019k
1025BWeakened Common Divisor
brute forcegreedynumber theory
16008.6k
1005DPolycarp and Div 3
dpgreedynumber theory
150011.6k
986AFair
graphsgreedynumber theoryshortest paths
16008.6k
979DKuro and GCD and XOR and SUM
binary searchbitmasksbrute forcedata structuresdpdsugreedymathnumber theorystringstrees
22002.3k
959DMahmoud and Ehab and another array construction task
constructive algorithmsgreedymathnumber theory
19003.3k
922FDivisibility
constructive algorithmsdpgreedynumber theory
2400768
891APride
brute forcedpgreedymathnumber theory
150015k
870CMaximum splitting
dpgreedymathnumber theory
13009.8k
840ALeha and Function
combinatoricsgreedymathnumber theorysortings
13007.6k
822DMy pretty girl Noora
brute forcedpgreedymathnumber theory
18003.3k
798CMike and gcd problem
dpgreedynumber theory
17006.4k
792CDivide by Three
dpgreedymathnumber theory
20005.1k
792EColored Balls
greedymathnumber theory
25001.3k
766BMahmoud and a Triangle
constructive algorithmsgeometrygreedymathnumber theorysortings
100038.9k
757BBash's Big Day
greedymathnumber theory
140011.6k
749ABachgold Problem
greedyimplementationmathnumber theory
80058.1k
735BUrbanization
greedynumber theorysortings
11008.8k
724CRay Tracing
greedyhashingimplementationmathnumber theorysortings
18002.3k
665DSimple Subset
constructive algorithmsgreedynumber theory
18004.2k
660ACo-prime Array
greedyimplementationmathnumber theory
120010.6k
626CBlock Towers
brute forcegreedymathnumber theory
16004.6k
623BArray GCD
dpgreedynumber theory
23002.4k
582AGCD Table
constructive algorithmsgreedynumber theory
17008.4k
552CVanya and Scales
brute forcedpgreedymathmeet-in-the-middlenumber theory
19005.9k
519CA and B and Team Training
greedyimplementationmathnumber theory
130020.8k
402DUpgrading Array
dpgreedymathnumber theory
18002.8k
337BRoutine Problem
greedymathnumber theory
140010.1k
337CQuiz
binary searchgreedymathmatricesnumber theory
16005.3k
336CVasily the Bear and Sequence
brute forcegreedyimplementationnumber theory
18002.7k
279EBeautiful Decomposition
dpgamesgreedynumber theory
19001.6k
251CNumber Transformation
dpgreedynumber theory
20001.2k
225BWell-known Numbers
binary searchgreedynumber theory
16003.4k

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