Full Stack Developer Interview Questions

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A robot is located in the upper-left corner of a 4×4 grid. The robot can move either up, down, left, or right, but cannot go to the same location twice. The robot is trying to reach the lower-right corner of the grid. Your task is to find out the number of unique ways to reach the destination.
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Full Stack Engineer

Interviewed at Whatfix

3.4
Aug 18, 2017

A robot is located in the upper-left corner of a 4×4 grid. The robot can move either up, down, left, or right, but cannot go to the same location twice. The robot is trying to reach the lower-right corner of the grid. Your task is to find out the number of unique ways to reach the destination.

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