Expredition Code problem

#1

Getting error please help me to correct this

#2

Hello Ashwani,
when you run out of fuel you only refuel once!
what if you need to refill more?
example lets say you need 7 units of fuel and your priority_queue contains {5,2,1} then inorder to reach forward you need to refuel twice(5+2).
So handle this using while loop

#3

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