Προβλήματα

Khans#8557

Εύκολο · Dynamic programming

Superstition#8559

Εύκολο · Dynamic programming · Graphs

Clubs#8560

Εύκολο · Graphs · Brute force

Colorgraph#8561

Δύσκολο · Graphs · Graph network flows · Depth-first Search · Breadth-first Search · Constructive Algorithms

Crypto#8562

Εύκολο · Dynamic programming

Paths in multigraph#8563

Εύκολο · Graphs

Tower#8564

Πολύ εύκολο · Stacks

Cheap traveling#8565

Μέτριο · Graphs · Dijkstra algorithm

Towers#8566

Εύκολο · Dynamic programming

The game "Divisibility"#8567

Μέτριο · Number theory · Math

Biathlon#8568

Δύσκολο · Sorting · Geometry

String length#8569

Πολύ εύκολο · Strings

Length of words#8570

Πολύ εύκολο · Strings

Count the letters#8571

Πολύ εύκολο · Strings

Maximum modulus of the sum#8572

Δύσκολο · Dynamic programming · Binary Search

Yurko and the Blocks#8573

Εύκολο · Dynamic programming

XOR-paths#8574

Εύκολο · Dynamic programming · Bitwise Operations

Super-Duper-ATM#8575

Πολύ εύκολο · Greedy algorithms

Boss#8576

Δύσκολο · Dynamic programming

Super platforms#8577

Εύκολο · Dynamic programming · Prefix Sums

Like#8579

Εύκολο · Graphs

ABCD#8580

Εύκολο · Geometry

Products#8581

Μέτριο · Brute force · Math

Reconstruction#8582

Εύκολο · Graphs · Graph matchings

Competition#8583

Μέτριο · Priority Queue · Implementation

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