Ice Cream Queue

There are $N$ people standing in a queue for Chef's ice cream. They are numbered $1$ through $N$ from the front to the back of the queue. Chef's customers do not like to wait too long. For each valid $i$, we know that the ice cream ordered by the $i$-th person will take $P_i$ seconds to prepare and cost $V_i$ units of money, but if this person has to wait strictly more than $W_i$ seconds in the q