Searching in 2D Grid(c++)

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  Bhuvanesh Mohankumar10y agoPosted Jun 25, 2016, 2:28 PM

  Accepted answer

  1. In 2 D you will have only X and Y axis.
  2. X will have some points [-1,0, etc]
  3. Y will have some points [0,-1,1, etc]

  where the 8 dimension comes into picture,

  Sample:

  123

  405

  678

  make a center point as [0,0]

  1. Center - Top 2
  2. Center - Left 4
  3. Center - Right 5
  4. Center - Down 7
  5. Center - Left & Top 1
  6. Center - Top & Right 3
  7. Center - Right & Down 8
  8. Center - Down & Left 6

  So, you can find the 8 ways to find the data values

  mark as answer, if helpful.