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: 9964 + 5009 - 6772 + 8761 + 2075 + 6292 + 4157 + 5194

A: -14752
****
Q: 3069 + 3141 - 6765 + 85 - 9346 + 8391 + 121 + 7644

A: -202
****
Q: 3884 - 7231 + 5873 - 1569

A:
6811
****