المسائل

Miracle Tree#2433

سهل · Brute force

Necklace#2434

سهل · Combinatorics

Abelian Groups#2435

صعب جدًا · Number theory

Necklace 2#2436

صعب جدًا · Combinatorics · Number theory · Math

Minimum sum of digits#2437

صعب · Dynamic programming

Equations in Permutations#2438

سهل · Combinatorics · Dynamic programming

Boolean Extremes#2439

صعب جدًا · Bitwise Operations

n-th Largest Value#2440

سهل جدًا · Sorting · Implementation

Equal Sum Partitions#2441

متوسط · Number theory · Greedy algorithms · Prime factorization

Balls#2442

صعب · Binary Search · Combinatorics · Dynamic programming

Running Median#2443

سهل جدًا · Priority Queue

Game of Chips#2444

سهل جدًا · Brute force

Adjacent Bit Counts#2445

متوسط · Dynamic programming

Convex Hull of Lattice Points#2446

سهل جدًا · Geometry

Interior Points of Lattice Polygons#2447

سهل جدًا · Geometry

Theta Puzzle#2448

متوسط · Breadth-first Search · Graphs

Fair Division#2449

صعب · Greedy algorithms · Sorting

Free Goodies#2450

سهل جدًا · Greedy algorithms · Dynamic programming

High Score#2451

سهل جدًا · Dynamic programming · Strings

Hill Driving#2452

متوسط · Math · Binary Search · Greedy algorithms

Rankings#2453

متوسط · Graphs · Breadth-first Search · Sorting

Risk#2454

سهل جدًا · Binary Search · Graphs · Graph network flows

Selling Land#2455

صعب · Stacks · Dynamic programming · Greedy algorithms · Sorting

Stock Prices#2456

سهل جدًا · Priority Queue · Implementation

Telephone Network#2457

صعب جدًا · Graphs · Disjoint set union

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