Problemi

Domino#4640

Media · Graphs

Cliffs#4641

Facile · Segment Tree · Binary Search

Conveyor#4642

Molto difficile · Sorting

News#4643

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

Lotto#4644

Difficile · Number theory · Combinatorics

Cave#4646

Difficile · Breadth-first Search · Graphs · Implementation

Black-and-white cube#4647

Molto facile · Implementation

One-two#4648

Molto facile · Dynamic programming · Math

Optimal Cutting#4649

Molto facile · Graphs

Graph Tournament#4650

Molto difficile · Graphs

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

Difficile · Math · Constructive Algorithms · Greedy algorithms

Number of requests#4652

Molto difficile · Dynamic programming · Segment Tree · Divide and Conquer · Math

Two permutations#4653

Difficile · Queries · Prefix Sums

Robot horse#4654

Molto difficile · Dynamic programming · Math

Hop-skip#4655

Difficile · Games · Combinatorics · Greedy algorithms

Suffix tree#4656

Molto difficile · Suffix Array · Strings

Suffix tree of two strings#4657

Molto difficile · Strings · Data Structures

Unique suffixes#4658

Molto difficile · Suffix Array · Strings

Common Substring#4659

Molto facile · Suffix Array · Binary Search

Controlling set of strings#4660

Media · Dynamic programming · String suffix structures

Gold Mines#4661

Molto facile · Geometry

Chords#4662

Difficile · Geometry · String suffix structures

A Coloring Game#4663

Difficile · Games · Graphs · Combinatorics

Hippopotamus#4664

Media · Dynamic programming · Bitmasks

False RSA#4665

Molto facile · Number theory · Math

4276-4300 di 9226