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: 1678 - 831 + 1988 - 3248 - 7672 + 8515 + 5236 - 2764 - 6078

A: 6532
****
Q: 452 - 5631 - 8307 - 1886 + 4631 + 1695 + 4411 - 769

A: 6308
****
Q: 367 - 4187 - 5815

A:
10369
****