Задаци

Magic Star#6546

Средње · Brute force · Implementation

Magical Crafting#6547

Лако · Dynamic programming

My brother`s diary#6548

Врло лако · Brute force · Strings

Security Zone#6549

Лако · Geometry

Sightseeing#6550

Лако · Graphs · Dynamic programming

Suiting Weavers#6551

Тешко · Graph network flows · Greedy algorithms

Time to live#6552

Средње · Trees · Depth-first Search

Network Planning#6572

Лако · Graphs · Greedy algorithms

ZZ#6573

Лако · Dynamic programming

Chromosome#6574

Врло лако · Implementation

Random Walks#6575

Средње · Combinatorics · Number theory · Prime factorization

Road#6576

Врло лако · Graphs

DVDs#6577

Врло лако · Data Structures · Implementation · Prefix Sums

Theater#6578

Тешко · Dynamic programming · Bitmasks

Fence#6579

Средње · Breadth-first Search · Shortest paths · Graphs

Magic Graphs#6580

Врло тешко · 2-SAT · Depth-first Search · Graphs

Attacking rooks#6581

Врло лако · Graph matchings

Blogger language#6582

Врло тешко · Implementation · Strings

Counting Ones#6583

Врло лако · Binary Search

Disjoint water supply#6584

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

Eleven#6585

Врло лако · Dynamic programming · Math · Combinatorics

Football#6586

Врло лако · Greedy algorithms · Implementation

Go up the Ultras#6587

Врло лако · Implementation

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