Задаци

Domino#4640

Средње · Graphs

Cliffs#4641

Лако · Segment Tree · Binary Search

Conveyor#4642

Врло тешко · Sorting

News#4643

Тешко · Math · Number theory · Disjoint set union · Graphs

Lotto#4644

Тешко · Number theory · Combinatorics

Cave#4646

Тешко · Breadth-first Search · Graphs · Implementation

Black-and-white cube#4647

Врло лако · Implementation

One-two#4648

Врло лако · Dynamic programming · Math

Optimal Cutting#4649

Врло лако · Graphs

Graph Tournament#4650

Врло тешко · Graphs

A lock in the form of a mini-game#4651

Тешко · Math · Constructive Algorithms · Greedy algorithms

Number of requests#4652

Врло тешко · Dynamic programming · Segment Tree · Divide and Conquer · Math

Two permutations#4653

Тешко · Queries · Prefix Sums

Robot horse#4654

Врло тешко · Dynamic programming · Math

Hop-skip#4655

Тешко · Games · Combinatorics · Greedy algorithms

Suffix tree#4656

Врло тешко · Suffix Array · Strings

Suffix tree of two strings#4657

Врло тешко · Strings · Data Structures

Unique suffixes#4658

Врло тешко · Suffix Array · Strings

Common Substring#4659

Врло лако · Suffix Array · Binary Search

Controlling set of strings#4660

Средње · Dynamic programming · String suffix structures

Gold Mines#4661

Врло лако · Geometry

Chords#4662

Тешко · Geometry · String suffix structures

A Coloring Game#4663

Тешко · Games · Graphs · Combinatorics

Hippopotamus#4664

Средње · Dynamic programming · Bitmasks

False RSA#4665

Врло лако · Number theory · Math

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