Προβλήματα

The Grasshopper and the Ant#5528

Πολύ εύκολο · Graphs · Dynamic programming

Treasure Hunters#5529

Εύκολο · Dynamic programming

Once Upon a Time in China#5530

Δύσκολο · Greedy algorithms · Sorting · Math · Prefix Sums

The Return of Superman#5531

Δύσκολο · Geometry · Binary Search · Math

Chocolate#5532

Εύκολο · Brute force

Segments#5533

Εύκολο · Greedy algorithms · Sorting

Chocolate Factory#5534

Δύσκολο · Binary Search

Strings#5535

Εύκολο · Dynamic programming · Strings

Again palindromes#5538

Πολύ εύκολο · Dynamic programming

AB-poems#5542

Πολύ εύκολο · Math · Implementation

Business Card Juggling#5543

Εύκολο · Implementation

Corridor#5544

Εύκολο · Geometry · Dynamic programming

Division#5545

Δύσκολο · Greedy algorithms · Prefix Sums · Binary Search · Constructive Algorithms

Explosion#5546

Πολύ εύκολο · Dynamic programming · Segment Tree

Factoradic Numbers#5547

Εύκολο · Implementation · Math

Garden#5548

Δύσκολο · Geometry

Tunnel Network Optimization#5549

Πολύ δύσκολο · Graphs · Shortest paths · Binary Search · Trees · Greedy algorithms

Invasion#5550

Εύκολο · Graphs

Jousting#5551

Εύκολο · Binary Search

Kaleidoscope#5552

Πολύ δύσκολο · Strings · Segment Tree · Range queries · Binary Search · Data Structures

Lord Bradley on the North Pole#5553

Μέτριο · Geometry

Fibonacci System#5559

Μέτριο · Dynamic programming · Math

String Transformations#5598

Δύσκολο · Strings · Constructive Algorithms · Math

Complex Root#5609

Εύκολο · Number theory · Math

To Kill the Dragon#5610

Εύκολο · Dynamic programming · Greedy algorithms

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