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: 9240 - 5321 + 7584 - 9605 + 9674 - 5556 + 6400

A: 6064
****
Q: 5758 + 9179 - 1765 - 4142 - 8736

A: 11222
****
Q: 7842 + 8560 - 1408 - 8141

A:
8831
****