Probleme

The third one is extra#5280

Dificil · Games · Greedy algorithms

Wire ornament#5281

Foarte ușor · Geometry

Saddle points#5282

Foarte ușor · Implementation · String suffix structures

Thaw#5283

Foarte ușor · Implementation · Prefix Sums

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

Foarte ușor · Data Structures · Segment Tree

Caves and Tunnels#5285

Foarte dificil · Graphs

Spell#5286

Foarte dificil · Strings

The cyclic suffixes (Easy)#5287

Foarte ușor · Suffix Array · String suffix structures

Common Substring (Easy)#5288

Ușor · Strings · Sorting · Brute force

Nenokku (Easy)#5289

Foarte ușor · Strings · Implementation

Substring (Easy)#5290

Foarte ușor · Brute force · Strings

Present your documents!#5291

Ușor · Binary Search · Sorting

Fourth floor#5292

Ușor · Data Structures · Binary Search

Cartesian tree#5293

Ușor · Binary Search · Implementation

Sums without a module#5294

Foarte ușor · Prefix Sums · Segment Tree

Number in the bracket sequence#5295

Ușor · Dynamic programming

Restoration of an HTML file#5297

Ușor · Implementation

Cow barns#5298

Dificil · Graphs

Magic Square#5300

Mediu · Brute force

Array#5301

Foarte ușor · Data Structures · Implementation

Cyclic Shifts#5302

Mediu · Strings

Twelves#5303

Dificil · Breadth-first Search · Depth-first Search

Permutations#5304

Mediu · Greedy algorithms

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