Προβλήματα

Happy Birthday!!!#4353

Πολύ εύκολο · Implementation · Brute force

The problem about the chest#4354

Μέτριο · Math · Implementation

Sheep in the hall#4355

Πολύ εύκολο · Geometry

Long long Catfish#4356

Εύκολο · Dynamic programming

The problem about the chest (Hard)#4357

Πολύ εύκολο · Dynamic programming · Prime factorization

T-shirter#4358

Εύκολο · Dynamic programming · Brute force

Sweets for mushrooms#4359

Εύκολο · Greedy algorithms · Priority Queue

Solarium for mushrooms#4360

Πολύ εύκολο · Binary Search

Solarium for mushrooms (Hard)#4361

Πολύ εύκολο · Binary Search

Vanya, inscribed in the polygon#4362

Δύσκολο · Geometry

Listen to the song#4363

Εύκολο · Dynamic programming

Listen to the song (Hard)#4364

Μέτριο · Dynamic programming

Walrus on the blocks of ice#4365

Πολύ εύκολο · Graphs

Game with palindromes#4366

Πολύ εύκολο · Strings · Implementation

Game with palindromes (Hard)#4367

Πολύ εύκολο · Games

Triangular web#4368

Πολύ εύκολο · Math · Prefix Sums · Number theory

Arson#4369

Πολύ εύκολο · Graphs · Breadth-first Search

Evacuation#4370

Μέτριο · Graphs

Combustion and Connectivity Components#4371

Μέτριο · Graphs · Disjoint set union

Reconstruction of the Web#4372

Δύσκολο · Breadth-first Search · Graphs · Shortest paths · Number theory

Quadratic equation#4373

Πολύ δύσκολο · Implementation · Math

Graph connectivity#4374

Πολύ δύσκολο · Graphs

Matrix inversion#4375

Μέτριο · Matrix

Oxymoron#4376

Μέτριο · Implementation

Death Star 2#4377

Δύσκολο · Matrix

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