Задаци

The third one is extra#5280

Тешко · Games · Greedy algorithms

Wire ornament#5281

Врло лако · Geometry

Saddle points#5282

Врло лако · Implementation · String suffix structures

Thaw#5283

Врло лако · Implementation · Prefix Sums

And again the sum... (Easy)#5284

Врло лако · Data Structures · Segment Tree

Caves and Tunnels#5285

Врло тешко · Graphs

Spell#5286

Врло тешко · Strings

The cyclic suffixes (Easy)#5287

Врло лако · Suffix Array · String suffix structures

Common Substring (Easy)#5288

Лако · Strings · Sorting · Brute force

Nenokku (Easy)#5289

Врло лако · Strings · Implementation

Substring (Easy)#5290

Врло лако · Brute force · Strings

Present your documents!#5291

Лако · Binary Search · Sorting

Fourth floor#5292

Лако · Data Structures · Binary Search

Cartesian tree#5293

Лако · Binary Search · Implementation

Sums without a module#5294

Врло лако · Prefix Sums · Segment Tree

Number in the bracket sequence#5295

Лако · Dynamic programming

Bracket sequence with 2 types of brackets#5296

Средње · Dynamic programming

Restoration of an HTML file#5297

Лако · Implementation

Cow barns#5298

Тешко · Graphs

Covering with paths#5299

Лако · Graphs

Magic Square#5300

Средње · Brute force

Array#5301

Врло лако · Data Structures · Implementation

Cyclic Shifts#5302

Средње · Strings

Twelves#5303

Тешко · Breadth-first Search · Depth-first Search

Permutations#5304

Средње · Greedy algorithms

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