Robot Challenge: Sumo Beginner

Challenge Description

Robot Challenge Description: Sumo Beginner.
Find and push the object (opponent) out of the ring using the ultrasonic sensor while staying in the ring using the light sensor.
– stay inside the ring using the LHS light sensor.
– continuously moves without stopping for more than 1 second
– always stays inside the ring
– never drives completely over the ring line
– reverses first when over the line so that it’s back end doesn’t go outside the ring