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.

2342 + 4498 - 5816 + 2604 - 6155 - 2683 - 1893 - 2482
14269

6894 + 3927 + 7884 - 4132 - 6563 + 4281
1497

3003 - 4950 + 395 + 6755 - 3342

4145