Problem Solving In Data Structures & Algorithms... | FAST – Pick |

A solution is only as good as its handling of the "weird stuff." Always test for: (null, empty strings, 0). Single elements (an array of size 1). Large inputs (integer overflows). Duplicates (especially in sorting or searching). The Golden Rule

Before writing a single line, clarify the input size. Is 10610 to the sixth power ? This tells you if an solution is acceptable or if you must aim for Problem Solving in Data Structures & Algorithms...

Finding the shortest path in an unweighted graph or tree level-order traversal. A solution is only as good as its

Finding subarrays or substrings (e.g., "Longest substring without repeating characters"). Problem Solving in Data Structures & Algorithms...

Don't jump straight into your IDE. Professional problem solving follows a structured sequence: