المسائل

Magic Star#6546

متوسط · Brute force · Implementation

Magical Crafting#6547

سهل · Dynamic programming

My brother`s diary#6548

سهل جدًا · Brute force · Strings

Security Zone#6549

سهل · Geometry

Sightseeing#6550

سهل · Graphs · Dynamic programming

Suiting Weavers#6551

صعب · Graph network flows · Greedy algorithms

Time to live#6552

متوسط · Trees · Depth-first Search

Network Planning#6572

سهل · Graphs · Greedy algorithms

ZZ#6573

سهل · Dynamic programming

Chromosome#6574

سهل جدًا · Implementation

Random Walks#6575

متوسط · Combinatorics · Number theory · Prime factorization

Road#6576

سهل جدًا · Graphs

DVDs#6577

سهل جدًا · Data Structures · Implementation · Prefix Sums

Theater#6578

صعب · Dynamic programming · Bitmasks

Fence#6579

متوسط · Breadth-first Search · Shortest paths · Graphs

Magic Graphs#6580

صعب جدًا · 2-SAT · Depth-first Search · Graphs

Attacking rooks#6581

سهل جدًا · Graph matchings

Blogger language#6582

صعب جدًا · Implementation · Strings

Counting Ones#6583

سهل جدًا · Binary Search

Disjoint water supply#6584

صعب · Graphs · Disjoint set union · Depth-first Search

Eleven#6585

سهل جدًا · Dynamic programming · Math · Combinatorics

Football#6586

سهل جدًا · Greedy algorithms · Implementation

Go up the Ultras#6587

سهل جدًا · Implementation

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