TASK DEFINITION: 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.
PROBLEM: 8838 + 1241 - 4918 - 8353 - 4691 - 5880

SOLUTION: 31439

PROBLEM: 8053 - 8275 + 3672 - 7233 + 8748 - 1270 - 6997 - 7566 + 5689

SOLUTION: 21285

PROBLEM: 539 + 7886 - 8241 - 591 + 1542 + 2532 + 5821 + 3566 - 19

SOLUTION:
-11957