Задаци

Robbers from the Grand Staircase#5330

Лако · Dynamic programming

Thylacine#5331

Врло лако · Prefix Sums · Dynamic programming

Conveyor#5332

Врло лако · Sorting

Ropes#5333

Врло лако · Binary Search

Incinerate el#5334

Средње · Sorting · Geometry · Constructive Algorithms

Product on a short number#5335

Врло лако · Implementation

Different-different#5337

Врло лако · Sorting

Complete graph - 2#5338

Лако · Breadth-first Search · Shortest paths

Gnomes and houses#5339

Лако · Depth-first Search · Graphs

Hex#5340

Врло лако · Graphs

The Alliances#5341

Врло тешко · Graphs · Brute force

An Arithmetic Rectangle#5342

Тешко · Math · Matrix · Constructive Algorithms

Bodyguards#5343

Врло тешко · Graphs · Graph matchings

The MP3 Player#5344

Врло тешко · Segment Tree · Sorting · Data Structures · Greedy algorithms

PIN#5345

Врло тешко · Brute force · Geometry

A Huge Tower#5346

Средње · Sorting · Combinatorics · Greedy algorithms · Two pointers

Another task about trees#5347

Врло тешко · Disjoint set union · Trees

Roadworks#5348

Средње · Graphs · Implementation

Cactus#5351

Лако · Graphs

Guards#5355

Врло тешко · Implementation

Joseph's Problem#5358

Тешко · Math · Optimization

Astronomy#5360

Тешко · Number theory

Drying#5363

Врло лако · Binary Search

Expectation#5364

Тешко · Probabilities · Bitwise Operations · Number theory

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