The A* Search Algorithm

The A* Search Algorithm is a method used to find the most efficient path from a starting point to a goal. It combines the actual cost of moving so far (known as g) with an estimate (heuristic) of the remaining distance (h). By prioritizing paths with the lowest combined score (f = g + h), it efficiently explores options, ensuring it finds the shortest possible route without checking every possibility. It's widely used in navigation, robotics, and game development for optimal pathfinding.