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Comment on Taxi Ride
do we need to know both
If you can solve all VIAC's
If you can solve all VIAC's algebraically, then that's probably the faster approach. That said, it's not a bad idea to know both the algebraic approach AND the input-output approach.
actually you can see a
Let's say 10$ for first 2 miles and 2$ for a mile after that, you get 10+2(t-2), substitute to the answer as S + y(t-2)
Nice work!
Nice work!