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Problemset

38 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2241EFair and Square
combinatoricsdpgraphsmathnumber theorytrees
16005.8k
2233FShortest GCD Paths
dpgraphsmathnumber theoryshortest paths
2800385
2158F1Distinct GCDs (Easy Version)
constructive algorithmsgraphsmathnumber theory
2600450
2158F2Distinct GCDs (Hard Version)
combinatoricsconstructive algorithmsgraphsmathnumber theory
3000287
2145FLong Journey
dfs and similardivide and conquerdpgraphsgreedymathmatricesnumber theory
25001.1k
2131HSea, You & copriMe
brute forceconstructive algorithmsgraphsgreedymathnumber theory
2600909
2118D2Red Light, Green Light (Hard version)
binary searchbrute forcedata structuresdfs and similardpgraphsimplementationmathnumber theory
22002.6k
2112ETree Colorings
combinatoricsdfs and similardpgraphsmathnumber theorytrees
22003.5k
2091GGleb and Boating
brute forceconstructive algorithmsdata structuresdpgraphsgreedymathnumber theoryshortest paths
23001.6k
2081DMST in Modulo Graph
constructive algorithmsdsugraphsgreedymathnumber theorysortingstrees
26001.2k
1994DFunny Game
constructive algorithmsdsugraphsgreedymathnumber theorytrees
19007.7k
1991DPrime XOR Coloring
bitmasksconstructive algorithmsgraphsgreedymathnumber theory
19008k
1932GMoving Platforms
graphsmathnumber theoryshortest paths
23001.4k
1928EModular Sequence
brute forceconstructive algorithmsdpgraphsgreedymathnumber theory
23002.3k
1835DDoctor's Brown Hypothesis
dfs and similargraphsmathnumber theory
2900707
1778FMaximizing Root
dfs and similardpgraphsmathnumber theorytrees
2600964
1775DFriendly Spiders
dfs and similargraphsmathnumber theoryshortest paths
18008.9k
1763ENode Pairs
dpgraphsmathnumber theory
22002.3k
1690FShifting String
graphsmathnumber theorystrings
17009.2k
1617EChristmas Chocolates
dfs and similardpgamesgraphsimplementationmathnumber theoryshortest pathstrees
27001.1k
1608DDominoes
combinatoricsfftgraphsmathnumber theory
24001.6k
1579FArray Stabilization (AND version)
brute forcegraphsmathnumber theoryshortest paths
17005.4k
1553GCommon Divisor Graph
brute forceconstructive algorithmsdsugraphshashingmathnumber theory
27001.3k
1515GPhoenix and Odometers
dfs and similargraphsmathnumber theory
27001.4k
1485DMultiples and Power Differences
constructive algorithmsgraphsmathnumber theory
22005.7k
1470BStrange Definition
bitmasksgraphshashingmathnumber theory
19006.8k
1334EDivisor Paths
combinatoricsgraphsgreedymathnumber theory
22003.2k
1327DInfinite Path
brute forcedfs and similargraphsmathnumber theory
22003.6k
1322CInstant Noodles
graphshashingmathnumber theory
23002.8k
1292DChaotic V.
dpgraphsgreedymathnumber theorytrees
27001.1k
1200FGraph Traveler
brute forcedata structuresdfs and similardpgraphsimplementationmathnumber theory
23001.2k
1148GGold Experience
constructive algorithmsgraphsmathnumber theoryprobabilities
3300615
986FOppa Funcan Style Remastered
graphsmathnumber theoryshortest paths
3300855
842CIlya And The Tree
dfs and similargraphsmathnumber theorytrees
20003.8k
772CVulnerable Kerbals
constructive algorithmsdpgraphsmathnumber theory
23001.5k
755APolandBall and Hypothesis
brute forcegraphsmathnumber theory
80020.1k
724GXor-matic Number of the Graph
bitmasksgraphsmathnumber theorytrees
26001.6k
303CMinimum Modular
brute forcegraphsmathnumber theory
2400988

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