In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.

Q: 23 - 7991 - 1064 + 8364

A: 714
****
Q: 2537 - 3199 + 5925 + 8172 + 3564 + 8810

A: -20735
****
Q: 2466 - 721 + 3610

A:
-423
****