समस्याएँ

Domino#4640

मध्यम · Graphs

Cliffs#4641

आसान · Segment Tree · Binary Search

Conveyor#4642

बहुत कठिन · Sorting

News#4643

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

Lotto#4644

कठिन · Number theory · Combinatorics

Cave#4646

कठिन · Breadth-first Search · Graphs · Implementation

Black-and-white cube#4647

बहुत आसान · Implementation

One-two#4648

बहुत आसान · Dynamic programming · Math

Optimal Cutting#4649

बहुत आसान · Graphs

Graph Tournament#4650

बहुत कठिन · Graphs

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

कठिन · Math · Constructive Algorithms · Greedy algorithms

Number of requests#4652

बहुत कठिन · Dynamic programming · Segment Tree · Divide and Conquer · Math

Two permutations#4653

कठिन · Queries · Prefix Sums

Robot horse#4654

बहुत कठिन · Dynamic programming · Math

Hop-skip#4655

कठिन · Games · Combinatorics · Greedy algorithms

Suffix tree#4656

बहुत कठिन · Suffix Array · Strings

Suffix tree of two strings#4657

बहुत कठिन · Strings · Data Structures

Unique suffixes#4658

बहुत कठिन · Suffix Array · Strings

Common Substring#4659

बहुत आसान · Suffix Array · Binary Search

Controlling set of strings#4660

मध्यम · Dynamic programming · String suffix structures

Gold Mines#4661

बहुत आसान · Geometry

Chords#4662

कठिन · Geometry · String suffix structures

A Coloring Game#4663

कठिन · Games · Graphs · Combinatorics

Hippopotamus#4664

मध्यम · Dynamic programming · Bitmasks

False RSA#4665

बहुत आसान · Number theory · Math

4276-4300 में से 9226