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: 2443 + 7109 + 4711

A: -9377
****
Q: 3097 + 17 - 8842 + 4949 + 8377 + 425 - 7128 + 6500

A: -1201
****
Q: 9311 - 2493 - 129 - 2751 + 5615 - 1943 + 2560 + 9702

A:
-1250
****