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: 1884 + 3670 - 3893 + 782 + 3288 - 7463 + 3214

A: 2286
****
Q: 5113 - 8987 - 452

A: 14552
****
Q: 2170 - 9504 + 1267 - 2380 + 6539

A:
6248
****