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Problemset

105 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
2207DBoxed Like a Fish
dfs and similardpgamesshortest pathstrees
22002.3k
2132FRada and the Chamomile Valley
dfs and similargraphsshortest paths
21002.9k
2119FVolcanic Eruptions
dfs and similardpgreedyshortest pathstrees
3300191
2109DD/D/D
dfs and similargraphsgreedyshortest paths
19005.8k
2109FPenguin Steps
binary searchdfs and similarflowsgraphsshortest paths
3000284
2108ESpruce Dispute
constructive algorithmsdfs and similargraphsgreedyimplementationshortest pathstrees
2600922
2068EPorto Vs. Benfica
data structuresdfs and similardsugraphsshortest paths
2800384
2057E2Another Exercise on Graphs (hard version)
binary searchdfs and similardpdsugraphsshortest pathssortings
25002k
2041DDrunken Maze
brute forcedfs and similargraphsshortest paths
17005.3k
2014ERendez-vous de Marian et Robin
dfs and similargraphsshortest paths
18009.2k
1975DPaint the Tree
brute forcedfs and similardpgreedyshortest pathstrees
17007.6k
1967DLong Way to be Non-decreasing
binary searchdfs and similargraphsimplementationshortest pathstwo pointers
2800998
1948CArrow Path
brute forceconstructive algorithmsdfs and similardpgraphsshortest paths
130021.5k
1941GRudolf and Subway
constructive algorithmsdfs and similargraphsshortest paths
20004.8k
1933FTurtle Mission: Robot and the Earthquake
dfs and similardpgraphsshortest paths
21003k
1920F1Smooth Sailing (Easy Version)
binary searchbrute forcedata structuresdfs and similardsugraphsshortest paths
25001.3k
1899GUnusual Entertainment
data structuresdfs and similardsushortest pathssortingstreestwo pointers
19004.1k
1898FVova Escapes the Matrix
brute forcedfs and similardivide and conquershortest paths
26001k
1881FMinimum Maximum Distance
dfs and similardpgraphsshortest pathstrees
17009.8k
1874BJellyfish and Math
bitmasksbrute forcedfs and similardpgraphsshortest paths
24001.4k
1873HMad City
dfs and similardsugamesgraphsshortest pathstrees
17009.7k
1860EFast Travel Text Editor
data structuresdfs and similargraphsshortest paths
24001.9k
1859FTeleportation in Byteland
data structuresdfs and similardivide and conquergraphsshortest pathstrees
3200582
1842FTenzing and Tree
dfs and similargreedyshortest pathssortingstrees
25001.9k
1833ERound Dance
dfs and similardsugraphsshortest paths
160019.5k
1790FTimofey and Black-White Tree
brute forcedfs and similardivide and conquergraphsgreedymathshortest pathstrees
21004.2k
1790GTokens on Graph
constructive algorithmsdfs and similargraphsshortest paths
23001.3k
1775DFriendly Spiders
dfs and similargraphsmathnumber theoryshortest paths
18008.9k
1753DThe Beach
constructive algorithmsdfs and similargraphsshortest paths
24002.1k
1749ECactus Wall
constructive algorithmsdfs and similargraphsshortest paths
24002.1k
1741GKirill and Company
bitmasksbrute forcedfs and similardpflowsgraphsshortest paths
22002k
1681DRequired Length
brute forcedfs and similardphashingshortest paths
170010.9k
1662FAntennas
data structuresdfs and similargraphsimplementationshortest paths
unrated1.3k
1661BGetting Zero
bitmasksbrute forcedfs and similardpgraphsgreedyshortest paths
130021.1k
1654GSnowy Mountain
data structuresdfs and similargraphsgreedyshortest pathstrees
2900474
1651DNearest Excluded Points
binary searchdata structuresdfs and similargraphsshortest paths
19006.7k
1650GCounting Shortcuts
data structuresdfs and similardpgraphsshortest paths
21003k
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
1601BFrog Traveler
data structuresdfs and similardpgraphsshortest pathstwo pointers
19005.6k
1558EDown Below
binary searchdfs and similargraphsgreedymeet-in-the-middleshortest paths
3000726
1520GTo Go Or Not To Go?
brute forcedfs and similargraphsgreedyimplementationshortest paths
22004.4k
1495DBFS Trees
combinatoricsdfs and similargraphsmathshortest pathstrees
26001.6k
1472GMoving to the Capital
dfs and similardpgraphsshortest paths
21005.8k
1450ECapitalism
constructive algorithmsdfs and similargraphsshortest paths
27001.5k
1442CGraph Transpositions
dfs and similargraphsgreedyshortest paths
24002k
1407EEgor in the Republic of Dagestan
constructive algorithmsdfs and similardpgraphsgreedyshortest paths
25002k
1393DRarity and New Dress
dfs and similardpimplementationshortest paths
21004.2k
1392GOmkar and Pies
bitmasksdfs and similardpmathshortest paths
2900733
1370F1The Hidden Pair (Easy Version)
binary searchdfs and similargraphsinteractiveshortest pathstrees
24001.8k
1370F2The Hidden Pair (Hard Version)
binary searchdfs and similargraphsinteractiveshortest pathstrees
27001.7k
1365DSolve The Maze
constructive algorithmsdfs and similardsugraphsgreedyimplementationshortest paths
170021.3k
1349COrac and Game of Life
dfs and similargraphsimplementationshortest paths
20004.9k
1340CNastya and Unexpected Guest
dfs and similardpgraphsshortest paths
24002.5k
1325EEhab's REAL Number Theory Problem
brute forcedfs and similargraphsnumber theoryshortest paths
26002.4k
1320BNavigation System
dfs and similargraphsshortest paths
17006.5k
1320ETreeland and Viruses
data structuresdfs and similardpshortest pathstrees
30001.1k
1307DCow and Fields
binary searchdata structuresdfs and similargraphsgreedyshortest pathssortings
19007.4k
1304E1-Trees and Queries
data structuresdfs and similarshortest pathstrees
20006k
1301FSuper Jaber
dfs and similargraphsimplementationshortest paths
26001.5k
1272ENearest Opposite Parity
dfs and similargraphsshortest paths
19008.2k
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
1106DLunar New Year and a Wander
data structuresdfs and similargraphsgreedyshortest paths
150020.7k
1105DKilani and the Game
dfs and similargraphsimplementationshortest paths
19004.5k
1067BMultihedgehog
dfs and similargraphsshortest paths
18002.9k
1065DThree Pieces
dfs and similardpshortest paths
22001.5k
1037DValid BFS?
dfs and similargraphsshortest pathstrees
170019.9k
1005FBerland and the Shortest Paths
brute forcedfs and similargraphsshortest paths
21002.2k
954DFight Against Traffic
dfs and similargraphsshortest paths
16008.1k
936EIqea
data structuresdfs and similardivide and conquerdsushortest pathstrees
3400261
877DOlya and Energy Drinks
data structuresdfs and similargraphsshortest paths
21005.3k
821DOkabe and City
dfs and similargraphsshortest paths
22001.8k
796DPolice Stations
constructive algorithmsdfs and similardpgraphsshortest pathstrees
21007.8k
793BIgor and his way to work
dfs and similargraphsimplementationshortest paths
16004.9k
788CThe Great Mixing
dfs and similargraphsshortest paths
23002.7k
769CCycle In Maze
*specialdfs and similargraphsgreedyshortest paths
17003.2k
689BMike and Shortcuts
dfs and similargraphsgreedyshortest paths
16006.7k
598DIgor In the Museum
dfs and similargraphsshortest paths
170013.7k
590CThree States
dfs and similargraphsshortest paths
22003.7k
585BPhillip and Trains
dfs and similargraphsshortest paths
17003.8k
575GRun for beer
dfs and similarshortest paths
22001k
567EPresident and Roads
dfs and similargraphshashingshortest paths
22002.3k
520BTwo Buttons
dfs and similargraphsgreedyimplementationmathshortest paths
140064.7k
507EBreaking Good
dfs and similardpgraphsshortest paths
21003.3k
472DDesign Tutorial: Inverse the Problem
dfs and similardsushortest pathstrees
19006.7k
369DValera and Fools
dfs and similardpgraphsshortest paths
22001.3k
366DDima and Trap Graph
binary searchdata structuresdfs and similardsushortest pathstwo pointers
20001.8k
339CXenia and Weights
constructive algorithmsdfs and similardpgraphsgreedyshortest paths
17008.8k
329BBiridian Forest
dfs and similarshortest paths
15007.7k
325CMonsters and Diamonds
dfs and similargraphsshortest paths
2600494
254DRats
brute forcedfs and similargraphsimplementationshortest paths
2300669
253CText Editor
data structuresdfs and similargraphsgreedyshortest paths
16002.9k
242CKing's Path
dfs and similargraphshashingshortest paths
180011.5k
173BChamber of Secrets
dfs and similarshortest paths
18004.1k

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