Samsung frequently asks problems involving graphs, recursion, backtracking, dynamic programming, trees, matrices, and implementation-heavy coding challenges. Samsung R&D interviews often emphasize problem-solving depth over memorized solutions.

For Samsung Research and Samsung R&D roles, candidates can expect medium to hard coding questions, especially around dynamic programming, graph algorithms, and optimization problems.

Focus on mastering recursion, backtracking, graphs, trees, dynamic programming, and matrix-based problems. A structured preparation plan is generally more effective than solving random questions from multiple platforms.