المسائل

Cuckoo for Hashing#6648

سهل · Implementation

Rent-A-Pixel#6650

متوسط · Geometry

Stampede!#6651

صعب جدًا · Graph network flows · Shortest paths · Graphs

Super Phyllis#6652

صعب · Graphs · Depth-first Search · Sorting

Tree Lighting#6653

صعب جدًا · Geometry

The Urge to Merge#6654

صعب · Dynamic programming · Graphs

Xenospeak#6655

صعب · Combinatorics · Number theory · Math

Water packaging#6657

صعب · Greedy algorithms

Arbitrage#6664

متوسط · Shortest paths · Graphs

Gangs#6671

سهل · Dynamic programming · Implementation

Smeech#6672

سهل جدًا · Probabilities · String suffix structures

Wedding#6675

سهل · Greedy algorithms

Three Colors#6676

صعب جدًا · Graphs · Graph matchings

Eating Brains#6696

صعب جدًا · Strings · Prefix Function · Dynamic programming · Graphs · Probabilities · Breadth-first Search · Matrix

Deep In The Ocean#6697

صعب جدًا · Graphs

Japhshan and Ramshut#6737

صعب جدًا · Dynamic programming · Bitmasks

Chemists#6738

صعب جدًا · Bitmasks · Dynamic programming

UFO Circles#6739

صعب جدًا · Geometry · Constructive Algorithms

The Diputs notation#6740

صعب جدًا · String suffix structures · Implementation

Hexodoku#6741

سهل · Brute force

The Glorious Karlutka River =)#6742

سهل جدًا · Graphs · Graph network flows

A Secret Book#6743

صعب جدًا · Strings · Z-function · Suffix Array

Moles and Holes#6744

صعب جدًا · Geometry

Set Division#6745

سهل جدًا · Dynamic programming

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