However, DFS can also get stuck in infinite loops or dead ends, if the graph has cycles or no exit nodes. DFS can also miss some nodes or solutions, if they are farther than the current path.

LeetCode isn’t a sprint; it’s a marathon. You won’t become a coding master overnight. It takes time, effort, and, most ...

LeetCode is super important for coding interviews because lots of big tech companies use its style of problems. Getting good ...