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: 3337 + 9906 + 9733 - 853 + 5075 - 2064 + 9450 - 3886

A: -24024
****
Q: 8243 + 5509 - 2652 - 916 - 1636 + 9824

A: -1886
****
Q: 7733 + 3783 + 5879 + 8905 - 5520 + 4045 - 8342

A:
-1017
****