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Problemset

43 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
2207DBoxed Like a Fish
dfs and similardpgamesshortest pathstrees
22002.3k
2150FCycle Closing
constructive algorithmsgraphsimplementationshortest pathstrees
3000224
2119FVolcanic Eruptions
dfs and similardpgreedyshortest pathstrees
3300191
2108ESpruce Dispute
constructive algorithmsdfs and similargraphsgreedyimplementationshortest pathstrees
2600922
1975DPaint the Tree
brute forcedfs and similardpgreedyshortest pathstrees
17007.6k
1899FAlex's whims
constructive algorithmsgraphsgreedyshortest pathstrees
16009.7k
1899GUnusual Entertainment
data structuresdfs and similardsushortest pathssortingstreestwo pointers
19004.1k
1881FMinimum Maximum Distance
dfs and similardpgraphsshortest pathstrees
17009.8k
1873HMad City
dfs and similardsugamesgraphsshortest pathstrees
17009.7k
1859FTeleportation in Byteland
data structuresdfs and similardivide and conquergraphsshortest pathstrees
3200582
1842FTenzing and Tree
dfs and similargreedyshortest pathssortingstrees
25001.9k
1815BSum Graph
brute forceconstructive algorithmsgraphsimplementationinteractiveshortest pathstrees
20003.7k
1790FTimofey and Black-White Tree
brute forcedfs and similardivide and conquergraphsgreedymathshortest pathstrees
21004.2k
1738FConnectivity Addicts
constructive algorithmsdsugraphsgreedyinteractiveshortest pathstrees
24001.4k
1666JJob Lookup
constructive algorithmsdpshortest pathstrees
21001.6k
1654GSnowy Mountain
data structuresdfs and similargraphsgreedyshortest pathstrees
2900474
1632E1Distance Tree (easy version)
binary searchdata structuresdfs and similargraphsshortest pathstrees
24001.4k
1632E2Distance Tree (hard version)
binary searchdfs and similarshortest pathstrees
27001.3k
1621HTrains and Airplanes
dfs and similargraphsshortest pathstrees
3500267
1617EChristmas Chocolates
dfs and similardpgamesgraphsimplementationmathnumber theoryshortest pathstrees
27001.1k
1611E1Escape The Maze (easy version)
dfs and similargreedyshortest pathstreestwo pointers
17008.5k
1611E2Escape The Maze (hard version)
dfs and similardpgreedyshortest pathstrees
19004.4k
1495DBFS Trees
combinatoricsdfs and similargraphsmathshortest pathstrees
26001.6k
1437DMinimal Height Tree
graphsgreedyshortest pathstrees
160014.6k
1370F1The Hidden Pair (Easy Version)
binary searchdfs and similargraphsinteractiveshortest pathstrees
24001.8k
1370F2The Hidden Pair (Hard Version)
binary searchdfs and similargraphsinteractiveshortest pathstrees
27001.7k
1320ETreeland and Viruses
data structuresdfs and similardpshortest pathstrees
30001.1k
1304E1-Trees and Queries
data structuresdfs and similarshortest pathstrees
20006k
1253FCheap Robot
binary searchdsugraphsshortest pathstrees
25002.4k
1245DShichikuji and Power Grid
dsugraphsgreedyshortest pathstrees
190010.1k
1209FKoala and Notebook
data structuresdfs and similargraphsshortest pathsstringstrees
26001.4k
1184E2Daleks' Invasion (medium)
dfs and similargraphsshortest pathstrees
21001.1k
1176ECover it!
dfs and similardsugraphsshortest pathstrees
170014k
1140GDouble Tree
data structuresdivide and conquershortest pathstrees
2700658
1051FThe Shortest Statement
graphsshortest pathstrees
24003.9k
1037DValid BFS?
dfs and similargraphsshortest pathstrees
170019.9k
1004ESonya and Ice Cream
binary searchdata structuresdpgreedyshortest pathstrees
24001.3k
936EIqea
data structuresdfs and similardivide and conquerdsushortest pathstrees
3400261
796DPolice Stations
constructive algorithmsdfs and similardpgraphsshortest pathstrees
21007.8k
763DTimofey and a flat tree
data structuresgraphshashingshortest pathstrees
2900682
472DDesign Tutorial: Inverse the Problem
dfs and similardsushortest pathstrees
19006.7k
61DEternal Victory
dfs and similargraphsgreedyshortest pathstrees
18007.8k
14DTwo Paths
dfs and similardpgraphsshortest pathstreestwo pointers
19005.4k

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