Welcome to the future of smart mobility, where a smart traffic signal can detect the number of vehicles on the junction and can automatically turn green!
For coding interviews only!
Some number of cars (< 255) are going to pass through a junction Our job is to add a signal light and control the flow of the traffic
Some conditions:
- 1 - 5 vehicles arrive randomly in front of the signal, periodically.
- Signal checks for number of vehicles periodically.
- If number of vehicles is > 3, the signal turns green for the vehicles. (Start condition)
- We assume all vehicles pass once the signal is green. So the number of vehicles waiting is 0 in the next period, including the last iteration
- The simulation should return the number of remaining vehicles
Make sure you have CMake > 3.18
mkdir build && cd build
cmake ../
make all
make test