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: 86 - 2166 - 8519 - 7184 - 362 - 2203 + 1579 - 1133 + 3978

A: 16096
****
Q: 2219 - 6451 + 1224 + 2776 + 8750 - 8397 - 5833 - 9401 - 554

A: 20105
****
Q: 5249 + 1204 - 3908 - 5196 + 1711 + 8089 - 8419 - 2865 + 1478

A:
13155
****