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: 2474 + 4117 - 310 - 2018 - 6488 - 3458 - 1404

A: 12035
****
Q: 1311 + 7420 + 9121 + 7525 - 8582 + 528 + 1094

A: -15795
****
Q: 3600 + 2805 - 8114

A:
8909
****