Задачи

The task about the magical hustle#5459

Много лесно · Implementation

Matches#5460

Много трудно · Brute force · Geometry

Set#5461

Средно · Brute force

Tariff "LKS.SMS"#5462

Лесно · Graphs

Cinema tickets#5463

Средно · Dynamic programming · Bitsets

Republics#5464

Трудно · Trees · Greedy algorithms · Depth-first Search · Graphs

Double substring#5465

Средно · Hashing · Prefix Sums

Starry lines#5466

Много лесно · Dynamic programming

Odd Cut#5467

Много трудно · Graph network flows · Graphs

Minimum Cut Matrix#5468

Много трудно · Graphs · Matrix

Inverse matrix#5469

Много трудно · Matrix

Space Expedition#5470

Много лесно · Graphs · Data Structures

Graph 1, 1/2, 1/3, 1/4#5471

Средно · Dijkstra algorithm · Shortest paths

RMQ#5472

Лесно · Range queries

Hellishly Fast Common Subsequence#5473

Трудно · Dynamic programming

Mumatrix#5474

Средно · Implementation · Bitmasks

Neighbors#5475

Трудно · Sorting · Prefix Sums · Greedy algorithms

Town#5476

Много трудно · Graphs

Hairdresser#5477

Много трудно · Brute force

Convex hull#5478

Трудно · Geometry · Convex Hull

Homework#5479

Много трудно · Greedy algorithms · Dynamic programming

Rooks#5481

Много трудно · Graphs

Brackets#5482

Трудно · Combinatorics

Photo#5483

Много лесно · Math

The Problem of the Gym Teacher#5484

Средно · Dynamic programming

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