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.

7671 - 2300 - 9650 - 6692 + 7656 + 4940 - 2878 - 5602 + 7222
14975

6694 + 8723 - 1592 + 7366 + 9388
-17191

4946 - 2391 + 1394

5943