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: 8839 + 4786 - 7068 + 5502 + 1623 - 1959 - 8567 + 3743 + 4578

A: 6201
****
Q: 8602 - 1293 - 8063 - 4529 + 453 - 6407

A: 28441
****
Q: 440 + 5472 - 6900 - 3389

A:
5257
****