Problemler

FRIENDLY NUMBERS#7461

Orta · Math · Number theory

Superprime numbers.#7462

Orta · Number theory

Maximum Depth of Binary Tree#7463

Kolay · Trees · Depth-first Search

Minimum Depth of Binary Tree#7464

Kolay · Trees · Binary Search

Same Tree#7465

Çok kolay · Binary Search

Symmetric Tree#7467

Çok kolay · Binary Search · Trees

Reorder List#7468

Çok kolay · Implementation

Divide and conquer#7469

Orta · Divide and Conquer · Dynamic programming

Bank#7470

Zor · Brute force

Shymbulak#7471

Zor · Graphs · Dynamic programming

UFO#7472

Orta · Implementation · Dynamic programming · Prefix Sums

K blocks#7473

Zor · Dynamic programming

Marriage questions#7474

Orta · Graphs · Greedy algorithms

Experiments with Gorlum#7475

Orta · Geometry · Implementation

Riddicks Cube#7476

Orta · Brute force · Implementation · Graphs

Schools#7477

Orta · Greedy algorithms · Priority Queue

Special graph#7478

Zor · Graphs · Data Structures · Queries

Crazy old lady#7479

Orta · Brute force

Luxury burrow#7480

Kolay · Dynamic programming · Binary Search · Brute force

Round words#7481

Çok zor · Dynamic programming

Trading#7482

Çok kolay · Prefix Sums · Segment Tree

New Year Train#7483

Çok kolay · Sorting · Data Structures

Beautiful row#7484

Orta · Dynamic programming

XOR#7485

Orta · Bitmasks

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