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We are looking for a developer who has worked on google maps api. Problem Statement: We want an efficient system which takes the coordinates of different places and mark it with google markers. Now User A wants to go from place A to place B and if a marker is placed in route of place A and place B then it should take second best route. We are giving a sample code which gives the alternate routes from place A to place B. This will help you to get a good start.