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: 9447 - 88 - 9606 - 2754

A: 21895
****
Q: 1724 - 4426 - 960 - 8997 - 5797 + 8037 - 7699 + 3023

A: 18543
****
Q: 9508 + 3810 - 763 - 7096 - 363

A:
13920
****