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: 4110 - 9440 + 557 + 7868 - 6315 + 2518 - 9049 + 3905 + 2052

SOLUTION: 12014

PROBLEM: 8403 + 1868 + 5827 + 5471 - 3746 + 1027 - 5777

SOLUTION: 3733

PROBLEM: 8382 + 7933 - 2889 + 527

SOLUTION:
2811