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Problemset

20 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2145FLong Journey
dfs and similardivide and conquerdpgraphsgreedymathmatricesnumber theory
25001.1k
2118D1Red Light, Green Light (Easy version)
brute forcedfs and similardpgraphsimplementationnumber theory
17008.6k
2118D2Red Light, Green Light (Hard version)
binary searchbrute forcedata structuresdfs and similardpgraphsimplementationmathnumber theory
22002.6k
2112ETree Colorings
combinatoricsdfs and similardpgraphsmathnumber theorytrees
22003.5k
2077GRGB Walking
bitmaskschinese remainder theoremdfs and similargraphsnumber theory
3500142
1981DTurtle and Multiplication
constructive algorithmsdfs and similargraphsnumber theory
24002.2k
1978FLarge Graph
data structuresdfs and similardsugraphsnumber theorytwo pointers
24001.6k
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
1617EChristmas Chocolates
dfs and similardpgamesgraphsimplementationmathnumber theoryshortest pathstrees
27001.1k
1515GPhoenix and Odometers
dfs and similargraphsmathnumber theory
27001.4k
1367ENecklace Assembly
brute forcedfs and similardpgraphsgreedynumber theory
19005.9k
1327DInfinite Path
brute forcedfs and similargraphsmathnumber theory
22003.6k
1325EEhab's REAL Number Theory Problem
brute forcedfs and similargraphsnumber theoryshortest paths
26002.4k
1200FGraph Traveler
brute forcedata structuresdfs and similardpgraphsimplementationmathnumber theory
23001.2k
1176DRecover it!
dfs and similargraphsgreedynumber theorysortings
18005.9k
842CIlya And The Tree
dfs and similargraphsmathnumber theorytrees
20003.8k
804FFake bullions
combinatoricsdfs and similardpgraphsnumber theory
3400221
74CChessboard Billiard
dfs and similardsugraphsnumber theory
21001.4k

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