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.

4725 - 7780 + 1028 - 6858 + 9194 + 4680 - 3421 + 362 - 8573
16093

7961 - 5474 + 4234 - 4358 - 7627 - 2291 - 9771 + 9867 - 813
24194

4377 + 5604 - 8336 - 2652

9761