Adobe Interview QuestionComputer Scientists
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Given a graph (consider it to be a mxn grid). The nodes are node of a binary tree with left and right pointers. The start point (A) is at the left upper corner and the end point (B) is at right bottom corner. Each node points to its adjacent nodes in the grid (the right pointer points to the node on the right and the left points to the node just below it). The nodes at the lower and right edges will have child as null (right null for the right side edge and left null for the bottom edge). The end node at B is having both as null.
How many paths are possible which can lead you to B, if you start from A?
Interview Type: In-Person