GE Healthcare Interview Questions — 7 DSA Problems

6 problems with full solutions in Python, Java, C++, JavaScript, Go, Rust.

Most frequently asked GE Healthcare LeetCode questions for software engineering interviews.

• Concatenation of Array (EASY) — Array, Simulation
• Evaluate Division (MEDIUM) — Array, String, Depth-First Search, Breadth-First Search, Union Find, Graph, Shortest Path
• Valid Parentheses (EASY) — String, Stack
• Lowest Common Ancestor of a Binary Tree (MEDIUM) — Tree, Depth-First Search, Binary Tree
• Number of Visible People in a Queue (HARD) — Array, Stack, Monotonic Stack
• Car Fleet (MEDIUM) — Array, Stack, Sorting, Monotonic Stack
• Employee Free Time (HARD) — Array, Line Sweep, Sorting, Heap (Priority Queue)