Question 4
Beavers record their choices at forks along wooden roads. They write R for a right turn and L for a left turn, relative to their direction of travel. In the example, the route from S to the butterfly is S R L R L.
One day a beaver leaves its home and stops at the position shown below.
How many R letters and how many L letters occur in its route record?
Editorial clarification: follow the route from the home to the pictured beaver without retracing any road.
One day a beaver leaves its home and stops at the position shown below.
How many R letters and how many L letters occur in its route record?
Editorial clarification: follow the route from the home to the pictured beaver without retracing any road.