The K$-$th transfer is described by two values:

RIO $($either$"$A$"$ or $*$B$*)$ representing the recipient $($the bank the transfer is sent to$)$;

VIJ denoting the value sent via the transfer.

All transfers are completed in the order they appear on the list. The banks do not want to go into debt $($in other words, their account balance may not drop below $0).$ What minimum initial account balance in each bank is necessary in order to complete the transfers?

Write a function:

class Solution $($ public intll solution$($String R$,$ int$($l V$)$: $)$

that, given a string R and an array of integers V$,$ both of length N$,$ returns an array of two integers.

The integers should represent the minimum initial account balances for banks A and B in the following order: bank A$,$ bank B$).$

Result array should be returned as an array of integers.