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.

1788 + 4847 - 9342 - 2397
8680

6178 - 1637 - 8197 - 6437 + 4591 - 6995 + 3562 + 9474
11817

3882 + 9437 + 4546 + 145

-10246