cf/mirror
11,311/11,320 captured·📄 81 PDFs⊘ 0 skipped9 remaining100%

Problemset

60 problems · filtered by 2 tags

✓#Name✎Rating↕Solved↕
2122DTraffic Lights
brute forcedata structuresdivide and conquerdpgraphsgreedyshortest paths
24002.8k
2091GGleb and Boating
brute forceconstructive algorithmsdata structuresdpgraphsgreedymathnumber theoryshortest paths
23001.6k
2068EPorto Vs. Benfica
data structuresdfs and similardsugraphsshortest paths
2800384
2059DGraph and Graph
data structuresgraphsgreedyshortest paths
19006.7k
2053I2Affectionate Arrays (Hard Version)
data structuresdpgraphsgreedymathshortest pathstwo pointers
3500110
2004DColored Portals
binary searchbrute forcedata structuresgraphsgreedyimplementationshortest paths
160013.5k
1998DDetermine Winning Islands in Race
data structuresdpgraphsgreedyshortest paths
21004.2k
1936CPokémon Arena
data structuresgraphsgreedyimplementationshortest pathssortings
24001.8k
1920F1Smooth Sailing (Easy Version)
binary searchbrute forcedata structuresdfs and similardsugraphsshortest paths
25001.3k
1899GUnusual Entertainment
data structuresdfs and similardsushortest pathssortingstreestwo pointers
19004.1k
1860EFast Travel Text Editor
data structuresdfs and similargraphsshortest paths
24001.9k
1859FTeleportation in Byteland
data structuresdfs and similardivide and conquergraphsshortest pathstrees
3200582
1801DThe way home
binary searchdata structuresdpgraphsgreedyshortest pathssortings
21002.9k
1715ELong Way Home
data structuresdivide and conquerdpgeometrygraphsgreedyshortest paths
24002.4k
1712DEmpty Graph
binary searchconstructive algorithmsdata structuresgreedyshortest paths
20005.2k
1696DPermutation Graph
binary searchconstructive algorithmsdata structuresdivide and conquergreedyshortest paths
19006.1k
1695CZero Path
brute forcedata structuresdpgraphsgreedyshortest paths
170014.5k
1689DLena and Matrix
data structuresdpgeometryshortest paths
19004.8k
1681ELabyrinth Adventures
data structuresdpmatricesshortest paths
2600989
1662FAntennas
data structuresdfs and similargraphsimplementationshortest paths
unrated1.3k
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
1648DSerious Business
data structuresdivide and conquerdpimplementationshortest paths
28001.1k
1632E1Distance Tree (easy version)
binary searchdata structuresdfs and similargraphsshortest pathstrees
24001.4k
1627ENot Escaping
data structuresdpimplementationshortest pathstwo pointers
22002.9k
1615HReindeer Games
binary searchconstructive algorithmsdata structuresdivide and conquerflowsgraphsshortest paths
3000457
1601BFrog Traveler
data structuresdfs and similardpgraphsshortest pathstwo pointers
19005.6k
1580ERailway Construction
brute forceconstructive algorithmsdata structuresgraphsshortest paths
3400126
1566GFour Vertices
constructive algorithmsdata structuresgraphsgreedyimplementationshortest paths
3100433
1550FJumping Around
binary searchdata structuresdivide and conquerdpdsugraphsshortest paths
2700958
1547EAir Conditioners
data structuresdpimplementationshortest pathssortingstwo pointers
150016.6k
1503CTravelling Salesman Problem
binary searchdata structuresdpgreedyshortest pathssortingstwo pointers
22003.9k
1482DPlaylist
data structuresdsuimplementationshortest paths
19004.1k
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
1209FKoala and Notebook
data structuresdfs and similargraphsshortest pathsstringstrees
26001.4k
1197ECulture Code
binary searchcombinatoricsdata structuresdpshortest pathssortings
23001.9k
1163FIndecisive Taxi Fee
data structuresgraphsshortest paths
30001.5k
1140GDouble Tree
data structuresdivide and conquershortest pathstrees
2700658
1106DLunar New Year and a Wander
data structuresdfs and similargraphsgreedyshortest paths
150020.7k
1004ESonya and Ice Cream
binary searchdata structuresdpgreedyshortest pathstrees
24001.3k
938DBuy a Ticket
data structuresgraphsshortest paths
20007.4k
936EIqea
data structuresdfs and similardivide and conquerdsushortest pathstrees
3400261
912DFishes
data structuresgraphsgreedyprobabilitiesshortest paths
21002.2k
877DOlya and Energy Drinks
data structuresdfs and similargraphsshortest paths
21005.3k
827FDirty Arkady's Kitchen
data structuresdpgraphsshortest paths
3200604
786BLegacy
data structuresgraphsshortest paths
23008.3k
763DTimofey and a flat tree
data structuresgraphshashingshortest pathstrees
2900682
757FTeam Rocket Rises Again
data structuresgraphsshortest paths
28001.5k
677DVanya and Treasure
data structuresdpgraphsshortest paths
23002.1k
525DArthur and Walls
constructive algorithmsdata structuresgraphsgreedyshortest paths
24002.3k
464EThe Classic Problem
data structuresgraphsshortest paths
30002k
366DDima and Trap Graph
binary searchdata structuresdfs and similardsushortest pathstwo pointers
20001.8k
311CFetch the Treasure
brute forcedata structuresgraphsshortest paths
2500597
253CText Editor
data structuresdfs and similargraphsgreedyshortest paths
16002.9k
229BPlanets
binary searchdata structuresgraphsshortest paths
17005.9k
175FGnomes of Might and Magic
data structuresgraphsimplementationshortest paths
300077
144DMissile Silos
data structuresdfs and similargraphsshortest paths
19005.2k

showing 1–60 of 60