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.

2372 + 1272 - 6861 - 1715 - 7374 + 9798 - 7485
14737

4284 - 8233 + 2781 - 2769 - 5560 + 635 - 1706 + 1965 + 6794
10377

4502 + 2460 + 6488 - 1383 + 9 - 3908 + 8331 - 3571 - 9884

5960