// SWIFT CODE
let robot = Robot.activeRobot()
for i in 0..<100 {
let dst1: Int = robot.scanDistance()
robot.moveBy(dst1)
if robot.scanColor() == Color(name:"BLUE") {
break
}
if robot.scanColor() == Color(name:"GREEN"){
robot.turn("RIGHT")
} else {
robot.turn("LEFT")
}
}
robot.turn("LEFT")
