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: 4310 + 5678 + 9065 - 8181 + 5925 - 3189 + 558

SOLUTION: -5546

PROBLEM: 812 + 6106 - 2904 + 7738 + 7655 - 6987

SOLUTION: -10796

PROBLEM: 9407 + 4324 - 2220 - 8668 + 1606 + 4059

SOLUTION:
10306