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: 4486 + 7884 - 172 + 2615

A: -5841
****
Q: 8576 - 8960 - 1317 + 5701 + 5413 - 1195 + 135

A: 8799
****
Q: 5064 - 6182 - 8819 + 4295 - 2340 - 3599 - 3898 + 5564

A:
20043
****