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: 6763 - 8006 - 6381 - 8852 + 6218 + 3788 + 7296

A: 12700
****
Q: 2458 + 4195 - 6382

A: 4645
****
Q: 8904 - 7033 + 4884 + 3719 - 8364

A:
15698
****