Задачи

The task about the magical hustle#5459

Многу лесно · Implementation

Matches#5460

Многу тешко · Brute force · Geometry

Set#5461

Средно · Brute force

Tariff "LKS.SMS"#5462

Лесно · Graphs

Cinema tickets#5463

Средно · Dynamic programming · Bitsets

Republics#5464

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

Double substring#5465

Средно · Hashing · Prefix Sums

Starry lines#5466

Многу лесно · Dynamic programming

Odd Cut#5467

Многу тешко · Graph network flows · Graphs

Minimum Cut Matrix#5468

Многу тешко · Graphs · Matrix

Inverse matrix#5469

Многу тешко · Matrix

Space Expedition#5470

Многу 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

Тешко · Dynamic programming

Mumatrix#5474

Средно · Implementation · Bitmasks

Neighbors#5475

Тешко · Sorting · Prefix Sums · Greedy algorithms

Town#5476

Многу тешко · Graphs

Hairdresser#5477

Многу тешко · Brute force

Convex hull#5478

Тешко · Geometry · Convex Hull

Homework#5479

Многу тешко · Greedy algorithms · Dynamic programming

Rooks#5481

Многу тешко · Graphs

Brackets#5482

Тешко · Combinatorics

Photo#5483

Многу лесно · Math

The Problem of the Gym Teacher#5484

Средно · Dynamic programming

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