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: 9301 + 1619 - 7459 + 5871 + 2497 + 4093 + 7957 - 1085 - 6698

A: 2506
****
Q: 9964 + 5009 - 6772 + 8761 + 2075 + 6292 + 4157 + 5194

A: -14752
****
Q: 3847 - 13 + 3533 + 3162 + 2287 + 9753 + 3110

A:
-17985
****