Προβλήματα

Head of the Organization#5366

Πολύ εύκολο · Graphs

K Best#5370

Εύκολο · Greedy algorithms · Sorting

Alphabet#5371

Δύσκολο · Math · Constructive Algorithms

Bridges#5372

Μέτριο · Trees · Greedy algorithms · Sorting

Fatigue and Patience#5382

Πολύ εύκολο · Brute force · Strings

Brazen Horseflies#5383

Μέτριο · Math · Greedy algorithms

Couples Contest#5384

Μέτριο · Graph matchings · Greedy algorithms

Breakfast Sandwiches#5385

Πολύ εύκολο · Combinatorics · Dynamic programming

Cafeteria#5397

Μέτριο · Prefix Sums

Game with a Finite Automaton#5399

Μέτριο · Graphs · Games · Dynamic programming

Polygon and Ellipses#5401

Πολύ δύσκολο · Geometry

Boring Factorials#5405

Εύκολο · Dynamic programming · Greedy algorithms

Program for Psychological Research of Programmers#5408

Εύκολο · Implementation · Strings

Ginkgo Numbers#5412

Πολύ δύσκολο · Number theory · Prime factorization · Math

Stylish#5413

Μέτριο · Brute force · Math

One-Dimensional Cellular Automaton#5414

Εύκολο · Dynamic programming

Find the Outlier#5415

Δύσκολο · Math · Combinatorics

Sliding Block Puzzle#5416

Πολύ δύσκολο · Shortest paths · Breadth-first Search · Dijkstra algorithm · Graphs · Dynamic programming

Never Wait for Weights#5417

Μέτριο · Disjoint set union

Let There Be Light#5418

Πολύ δύσκολο · Geometry

Company Organization#5419

Δύσκολο · Binary Search · Graphs · Depth-first Search · Constructive Algorithms

Beautiful Spacing#5420

Δύσκολο · Binary Search · Dynamic programming

Cubic Colonies#5421

Εύκολο · Geometry · Implementation

Generalized Fibonacci Chipmunks#5432

Εύκολο · Dynamic programming · Matrix

Pass it to a friend#5433

Δύσκολο · Dynamic programming

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