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205 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
1476DJourney
dfs and similardpdsuimplementation
17009.3k
1466FEuclid's nightmare
bitmasksdfs and similardsugraphsgreedymathsortings
21003.1k
1463EPlan of Lectures
constructive algorithmsdfs and similardsugraphsimplementationsortingstrees
24001.8k
1444CTeam-Building
data structuresdfs and similardsugraphs
25001.9k
1419FRain of Fire
binary searchdata structuresdfs and similardsugraphsimplementation
2800632
1411CPeaceful Rooks
dfs and similardsugraphs
17008.7k
1385GColumns Swaps
2-satdfs and similardsugraphsimplementation
23001.9k
1365DSolve The Maze
constructive algorithmsdfs and similardsugraphsgreedyimplementationshortest paths
170021.3k
1361CJohnny and Megan's Necklace
binary searchbitmasksconstructive algorithmsdfs and similardsugraphs
25002.1k
1344BMonopole Magnets
constructive algorithmsdfs and similardsugraphs
20006.4k
1335FRobots on a Grid
data structuresdfs and similardsugraphsgreedymatrices
22002.5k
1332CK-Complete Word
dfs and similardsugreedyimplementationstrings
150021.7k
1307FCow and Vacation
dfs and similardsutrees
3300690
1290CPrefix Enlightenment
dfs and similardsugraphs
24002.1k
1276BTwo Fairs
combinatoricsdfs and similardsugraphs
19005.7k
1263DSecret Passwords
dfs and similardsugraphs
150016.6k
1254ESend Tree to Charlie
combinatoricsdfs and similardsutrees
3300459
1253DHarmonious Graph
constructive algorithmsdfs and similardsugraphsgreedysortings
170010.4k
1249B2Books Exchange (hard version)
dfs and similardsumath
130018.6k
1242B0-1 MST
dfs and similardsugraphssortings
19009.6k
1220ETourism
dfs and similardpdsugraphsgreedytrees
22003.1k
1213FUnstable String Sort
data structuresdfs and similardsugraphsgreedyimplementationstrings
21003.1k
1209DCow and Snacks
dfs and similardsugraphs
170010.9k
1176ECover it!
dfs and similardsugraphsshortest pathstrees
170014k
1167CNews Distribution
dfs and similardsugraphs
140027.4k
1156D0-1-Tree
dfs and similardivide and conquerdpdsutrees
22004.9k
1139CEdgy Trees
dfs and similardsugraphsmathtrees
150017.4k
1133F2Spanning Tree with One Fixed Degree
constructive algorithmsdfs and similardsugraphsgreedy
19003.9k
1131DGourmet choice
dfs and similardpdsugraphsgreedy
20003.7k
1130CConnect
brute forcedfs and similardsu
14009.5k
1120DPower Tree
dfs and similardpdsugraphsgreedytrees
25001.8k
1042FLeaf Sets
data structuresdfs and similardsugraphsgreedysortingstrees
24001.6k
1039CNetwork Safety
dfs and similardsugraphsmathsortings
22001.5k
1027FSession in BSU
binary searchdfs and similardsugraph matchingsgraphs
24002k
1023FMobile Phone Network
dfs and similardsugraphstrees
26001.1k
1012BChemical table
constructive algorithmsdfs and similardsugraphsmatrices
19004.4k
986CAND Graph
bitmasksdfs and similardsugraphs
25002.8k
977ECyclic Components
dfs and similardsugraphs
150026.6k
939DLove Rescue
dfs and similardsugraphsgreedystrings
16008.3k
936EIqea
data structuresdfs and similardivide and conquerdsushortest pathstrees
3400261
920EConnected Components?
data structuresdfs and similardsugraphs
21008k
902BColoring a Tree
dfs and similardsugreedy
120012.1k
901CBipartite Segments
binary searchdata structuresdfs and similardsugraphstwo pointers
23001.3k
870EPoints, Lines and Ready-made Titles
dfs and similardsugraphstrees
23001.3k
859EDesk Disorder
combinatoricsdfs and similardsugraphstrees
21002.2k
843ASorting by Subsequences
dfs and similardsuimplementationmathsortings
14006k
788BWeird journey
combinatoricsconstructive algorithmsdfs and similardsugraphs
21002.9k
778CPeterson Polyglot
brute forcedfs and similardsuhashingstringstrees
25001k
776DThe Door Problem
2-satdfs and similardsugraphs
20006.5k
771ABear and Friendship Condition
dfs and similardsugraphs
150018.1k
766DMahmoud and a Dictionary
data structuresdfs and similardpdsugraphs
20004k
763ATimofey and a tree
dfs and similardpdsugraphsimplementationtrees
160012.1k
755CPolandBall and Forest
dfs and similardsugraphsinteractivetrees
130015.4k
750HNew Year and Snowy Grid
dfs and similardsugraphsinteractive
3500262
741BArpa's weak amphitheater and Mehrdad's valuable Hoses
dfs and similardpdsu
16006k
731CSocks
dfs and similardsugraphsgreedy
16008k
723DLakes in Berland
dfs and similardsugraphsgreedyimplementation
16007.6k
715CDigit Tree
dfs and similardivide and conquerdsutrees
27002.7k
698BFix a Tree
constructive algorithmsdfs and similardsugraphstrees
17006.2k
691DSwaps in Permutation
dfs and similardsumath
17006.7k
679CBear and Square Grid
dfs and similardsuimplementation
24001.3k
659ENew Reform
data structuresdfs and similardsugraphsgreedy
16008.1k
659FPolycarp and Hay
dfs and similardsugraphsgreedysortings
20002k
653EBear and Forgotten Tree 2
dfs and similardsugraphstrees
24001.8k
652EPursuit For Artifacts
dfs and similardsugraphstrees
23003k
650CTable Compression
dfs and similardpdsugraphsgreedy
22002.2k
650EClockwork Bomb
data structuresdfs and similardsugreedytrees
32001.1k
627FIsland Puzzle
dfs and similardsugraphstrees
3400271
609EMinimum spanning tree for each edge
data structuresdfs and similardsugraphstrees
210010.7k
603BMoodular Arithmetic
combinatoricsdfs and similardsumathnumber theory
18002.7k
601DAcyclic Organic Compounds
data structuresdfs and similardsuhashingstringstrees
24001.3k
600ELomsat gelral
data structuresdfs and similardsutrees
230019.2k
553CLove Triangles
dfs and similardsugraphs
22002k
516DDrazil and Morning Exercise
dfs and similardpdsutreestwo pointers
28001.6k
506DMr. Kitayuta's Colorful Graph
brute forcedfs and similardsugraphs
24002.6k
505BMr. Kitayuta's Colorful Graph
dfs and similardpdsugraphs
140015.2k
500BNew Year Permutation
dfs and similardsugraphsgreedymathsortings
16009.7k
472DDesign Tutorial: Inverse the Problem
dfs and similardsushortest pathstrees
19006.7k
468BTwo Sets
2-satdfs and similardsugraph matchingsgreedy
20005.5k
466EInformation Graph
dfs and similardsugraphstrees
21002.7k
455CCivilization
dfs and similardpdsuternary searchtrees
21006.6k
445BDZY Loves Chemistry
dfs and similardsugreedy
140015.4k
366DDima and Trap Graph
binary searchdata structuresdfs and similardsushortest pathstwo pointers
20001.8k
362DFools and Foolproof Roads
data structuresdfs and similardsugraphsgreedy
21001.1k
325EThe Red Button
combinatoricsdfs and similardsugraphsgreedy
2800998
292DConnected Components
data structuresdfs and similardpdsu
19002.8k
277ALearning Languages
dfs and similardsu
140022.1k
228EThe Road to Berland is Paved With Good Intentions
2-satdfs and similardsugraphs
19002.9k
217AIce Skating
brute forcedfs and similardsugraphs
120025.1k
187CWeak Memory
dfs and similardsu
20001.6k
177C1Party
dfs and similardsugraphs
15003k
177C2Party
brute forcedfs and similardsugraphs
15003.1k
160DEdges in MST
dfs and similardsugraphssortings
23003.5k
103BCthulhu
dfs and similardsugraphs
150011k
97ELeaders
dfs and similardsugraphstrees
2200452
87DBeautiful Road
dfs and similardpdsugraphsimplementationsortingstrees
23001.1k
81EPairs
dfs and similardpdsugraphsimplementationtrees
2700460
77CBeavermuncher-0xFF
dfs and similardpdsugreedytrees
21001.3k
74CChessboard Billiard
dfs and similardsugraphsnumber theory
21001.4k
60BSerial Time!
dfs and similardsu
14005.4k

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