Προβλήματα

Postal Reform#4328

Πολύ εύκολο · Graphs · Trees

Buffalo Hunting#4329

Εύκολο · Graphs · Greedy algorithms

Cacti in a row#4330

Εύκολο · Greedy algorithms

Dancing with Baobabs#4331

Πολύ δύσκολο · Geometry · Math

Triangular grid#4332

Μέτριο · Graphs

k-Highlander#4334

Πολύ δύσκολο · Graphs

Feathers on the Shaman's Head#4335

Πολύ δύσκολο · Combinatorics · Number theory · Graphs · Dynamic programming

Rectangular Pie Game#4336

Δύσκολο · Games

Smoke over the water#4337

Εύκολο · Graphs

Ritual Wall#4338

Δύσκολο · Strings · Constructive Algorithms · Math · Combinatorics

Water Monopoly#4339

Πολύ δύσκολο · Greedy algorithms · Prefix Sums

Army of Mages#4340

Πολύ εύκολο · Implementation · String suffix structures

Aztec Treasure#4341

Δύσκολο · Dynamic programming · Math

Algorithm Complexity#4342

Μέτριο · Graphs · Shortest paths

Flags for Provinces#4343

Δύσκολο · Combinatorics · Binary Search · Constructive Algorithms

Loyd's Problem#4344

Πολύ δύσκολο · Implementation · Constructive Algorithms

Special Words#4345

Εύκολο · Dynamic programming · Brute force

Work for Robots#4346

Πολύ εύκολο · Graphs · Dynamic programming

Salary for Robots#4347

Πολύ εύκολο · Dynamic programming · Math

Laser Scan#4348

Πολύ δύσκολο · Geometry

Square Country 5#4349

Εύκολο · Dynamic programming

Turning Turtles#4350

Πολύ εύκολο · Graphs · Trees

Painting#4351

Εύκολο · Graphs

Global Maximum Cut#4352

Πολύ εύκολο · Graphs · Shortest paths

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