المسائل

Vasylko and Sequences#4511

سهل جدًا · Dynamic programming · Bitmasks

Vitaliy and Sequence#4512

سهل جدًا · Bitmasks · Greedy algorithms

Sorting of Railcars - B#4513

متوسط · Stacks · Greedy algorithms

Sorting of Railcars - A#4514

متوسط · Implementation · Brute force

And again the chain#4515

سهل · Binary Search

Trees in the garden#4516

سهل جدًا · Graphs · Binary Search

Delivery#4517

صعب · Dynamic programming · Prefix Sums

Division of Polygons#4518

سهل · Geometry · Convex Hull

Sages#4519

صعب · Greedy algorithms · Combinatorics

Wikipedia#4521

سهل · Implementation · Strings

Compacting Stickers#4522

سهل جدًا · String suffix structures · Greedy algorithms

A New Word in Advertising#4523

صعب · Dynamic programming · Strings

Improve RLE#4524

سهل · Implementation · Strings

Boustrophedon#4525

متوسط · Implementation · Brute force

Ichthyology#4526

متوسط · Brute force · Strings

Text on the fence#4528

متوسط · Dynamic programming · Graphs

Fibonacci numbers: the last digit#4529

سهل · Dynamic programming

HTHL#4531

سهل جدًا · Implementation

TEX 2 Unicode#4532

سهل جدًا · Implementation

Vasya and Tanks#4537

سهل جدًا · Geometry

Vasya and balls#4538

سهل جدًا · Math

Observant Vasya#4539

سهل جدًا · Math

Hanoi Tower#4540

صعب · Constructive Algorithms · Math

Vinnytsia Programmers' Amusements#4542

متوسط · String suffix structures · Implementation

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