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: 1123 - 8657 + 3476 - 5278 + 717 - 1557 + 6614 + 1549

A: 4259
****
Q: 8600 - 7082 + 49 + 8639 - 7036

A: 14030
****
Q: 8303 - 4579 + 2293 + 4916 - 1561 + 4098

A:
3136
****