Problem sets in computer science are designed to challenge individuals to apply their knowledge in various programming languages. These sets are assessed based on difficulty levels, with examples...

Coding challenges for beginners. These problems cover various topics such as sorting and searching, dynamic programming, graph algorithms, range queries, tree algorithms, mathematics, string...

Coding challenges on Searching and Sorting. Work on problems, such as: Distinct Numbers, Apartments, Ferris Wheel, Concert Tickets, an...

Coding challenges that focus on aspects of dynamic programming, that require careful consideration of previous calculations and optimal choices for achieving the desired results. Dice combinations,...

Solve problems by implementing algorithms like BFS, DFS, finding cycles, minimum spanning trees, and more. These solutions often require techniques, such as topological sorting, dynamic programming,...

Coding challenges on Range Sum Queries, Range Minimum Queries, Range Xor Queries. This problem set involves various types of queries and data structures to efficiently process them....

Solve Tree Algorithm problems, such as Subordinates, Tree Matching, Tree Diameter, and Tree Distances....

These problems are part of the CSES Mathematics section, which offers a range of problem-solving challenges related to mathematical concepts like recursion, exponentiation, and combinatorics. Solve...

Solve various problems like Word Combinations, String Matching, Required Substring, and more. These problems involve different techniques such as knapsack, hashing, KMP algorithm, Z-Algorithm,...

This problem set offers challenges involving shapes, angles, and spatial relationships. Some of the geometry problems include Point Location Test, Line Segment Intersection, Polygon Area, Point in...

This problem set includes a variety of challenging problems, such as Minimum spanning tree, Heavy-light decomposition, Maximum subarray sum, Palindrome reorder, Tower of Hanoi, Apple...

Cover various topics such as greedy algorithms, BFS, and more. These additional problems provide a deeper challenge beyond the standard problem set. The problems involve concepts like minimizing...

To describe the ACM-ICPC category on LightOJ, it is a section that likely contains problems related to the ACM International Collegiate Programming Contest (ICPC). This category may feature a variety...

The problem description for the LightOJ category "database" involves a dynamic programming task where the goal is to find the number of nodes to be lightened in the subtree of a specific node...

"Warm-Up" on LightOJ's problem-solving platform is a section where users can find introductory problems designed to help them kickstart their problem-solving journey. These warm-up...

This includes a variety of challenging problems that require advanced problem-solving techniques. These problems cover a range of topics such as Data Structures, Divide and Conquer, Dynamic...

The category "data structures" on LightOJ includes problems that involve various data structure concepts. These problems likely require understanding and implementing data structures like...