المسائل

To school by bicycle#4278

صعب جدًا · Geometry

Convex hull#4279

صعب · Geometry

Points diameter#4280

متوسط · Geometry

Inattention#4281

سهل جدًا · Implementation

Valentine's Day#4282

سهل · Sorting · Prefix Sums

Stepan and pairs#4283

سهل جدًا · Number theory · Math

Stepan's heritage#4284

متوسط · Dynamic programming

Arithmetic#4286

سهل جدًا · Implementation

Stepan and Matches#4287

سهل جدًا · Brute force

Stepan's Task#4288

متوسط · Sorting · Greedy algorithms

Fines#4289

متوسط · Graphs · Shortest paths

Repair#4290

متوسط · Strings · Prefix Sums

Dictionary#4291

سهل جدًا · Graphs

Texas hold 'em#4292

سهل · Probabilities · Implementation

Median Tree#4293

سهل · Graphs

Billiard#4294

صعب · Geometry

Stack Maze#4295

صعب جدًا · Dynamic programming · Graphs · Stacks · Depth-first Search

Counting 1's#4296

صعب جدًا · Number theory · Constructive Algorithms · Bitwise Operations · Math

Ancient Commemorative Monolith#4297

صعب · Strings · Hashing · Divide and Conquer

Magical Bridges#4298

سهل · Shortest paths · Graphs · Brute force

Hashigo Sama#4299

صعب جدًا · Dynamic programming · Graphs · Trees · Depth-first Search

Ancient Scrolls#4300

صعب · Greedy algorithms · Strings · Constructive Algorithms

Toastmaster#4301

سهل · Implementation

Football#4302

صعب · Graph matchings · Sorting · Greedy algorithms

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