> load area ./input/area.txt
graph
    LiftA[[LiftA<br/>GONDOLA;08:00;16:00;10;2]]
    Piste1([Piste1<br/>BLUE;ICY;2000;500])
    LiftB[LiftB<br/>CHAIRLIFT;08:30;16:15;5;1]
    Piste2([Piste2<br/>RED;BUMPY;2000;200])
    Piste3([Piste3<br/>BLACK;REGULAR;2000;1000])
    LiftA --> Piste1
    Piste1 --> LiftB
    LiftB --> Piste2
    LiftB --> Piste3
    Piste2 --> LiftB
    Piste3 --> LiftA
> set skill BEGINNER
> set goal DISTANCE
> like BLUE
> dislike BUMPY
> plan LiftA 11:00 12:30
route planned
> show route
LiftA Piste1 LiftB Piste3 LiftA Piste1 LiftB Piste3
> next
LiftA
> take
> next
Piste1
> take
> next
LiftB
> take
> next
Piste3
> take
> next
LiftA
> take
> next
Piste1
> take
> next
LiftB
> take
> next
Piste3
> take
> next
route finished!
> set skill EXPERT
> set goal ALTITUDE
> like BLACK
> like ICY
> plan LiftA 13:00 15:30
route planned
> show route
LiftA Piste1 LiftB Piste3 LiftA Piste1 LiftB Piste3 LiftA Piste1 LiftB Piste3 LiftA Piste1 LiftB Piste3
> next
LiftA
> take
> next
Piste1
> take
> next
LiftB
> take
> next
Piste3
> take
> next
LiftA
> take
> next
Piste1
> take
> next
LiftB
> take
> next
Piste3
> alternative
avoided Piste3
> show route
Piste2 LiftB Piste2 LiftB Piste3 LiftA Piste1 LiftB Piste3
> next
Piste2
> take
> next
LiftB
> take
> next
Piste2
> take
> next
LiftB
> take
> next
Piste3
> take
> next
LiftA
> take
> next
Piste1
> take
> next
LiftB
> take
> next
Piste3
> take
> next
route finished!
> quit