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: 7388 - 3073 - 1891 + 2180 + 1361 - 9381 + 566 - 2665

A: 20291
****
Q: 6800 + 2564 + 8444 + 1912

A: -6120
****
Q: 9807 + 9345 - 5133 - 8042 + 1499 - 8153 - 638

A:
20929
****