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: 6054 - 4121 + 5615

A: 4560
****
Q: 5193 - 9816 - 9875 - 1011 + 1147 + 5023

A: 19725
****
Q: 774 + 3095 + 5455 - 8282 - 3756 + 7239 - 8452 - 2538

A:
8013
****