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Problemset

21 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2126G2Big Wins! (hard version)
binary searchdata structuresdivide and conquerdsutreestwo pointers
24001.2k
2104GModulo 3
data structuresdivide and conquerdsugraphstrees
2700553
2001CGuess The Tree
binary searchbrute forcedfs and similardivide and conquerdsugreedyinteractivetrees
150013.1k
1940CBurenka and Pether
*specialdata structuresdfs and similardivide and conquerdsugraphssortingstrees
unrated44
1887DSplit
binary searchdata structuresdivide and conquerdsumathtreestwo pointers
27001.3k
1857GCounting Graphs
combinatoricsdivide and conquerdsugraphsgreedysortingstrees
20005.6k
1801EGasoline prices
data structuresdivide and conquerdsuhashingtrees
3000748
1797FLi Hua and Path
data structuresdfs and similardivide and conquerdsutrees
3000666
1706EQpwoeirut and Vertices
binary searchdata structuresdfs and similardivide and conquerdsugreedytrees
23004k
1681FUnique Occurrences
data structuresdfs and similardivide and conquerdpdsutrees
23002.4k
1680FLenient Vertex Cover
dfs and similardivide and conquerdsugraphstrees
2600979
1671EPreorder
combinatoricsdivide and conquerdpdsuhashingsortingstrees
21003.3k
1648EAir Reform
data structuresdfs and similardivide and conquerdsugraphsimplementationtrees
3200601
1494DDogeforces
constructive algorithmsdata structuresdfs and similardivide and conquerdsugreedysortingstrees
23002.9k
1217FForced Online Queries Problem
data structuresdivide and conquerdsugraphstrees
2600744
1213GPath Queries
divide and conquerdsugraphssortingstrees
18009.9k
1156D0-1-Tree
dfs and similardivide and conquerdpdsutrees
22004.9k
990GGCD Counting
divide and conquerdpdsunumber theorytrees
24002.4k
936EIqea
data structuresdfs and similardivide and conquerdsushortest pathstrees
3400261
715CDigit Tree
dfs and similardivide and conquerdsutrees
27002.7k
603EPastoral Oddities
data structuresdivide and conquerdsumathtrees
30001.6k

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