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.

7451 + 2964 + 1609 - 9543 - 679 + 381 - 9788 - 8125
30632

3254 - 200 + 4450 - 6393 - 2480 + 4564 + 9650
-6337

2634 + 3521 - 8791 - 1422

9326