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: 4331 - 362 - 8646 - 8722 + 6424 + 4083 - 579 + 4561

A: 7572
****
Q: 8769 - 3041 - 6567 + 1136 + 3380 + 4191 + 2049 + 7794 - 4291

A: 4118
****
Q: 3586 - 8254 - 4130 - 5426

A:
21396
****