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: 4203 - 2197 - 5419 - 9369 + 4447 - 2386 - 94

SOLUTION: 19221

PROBLEM: 556 + 5223 - 5888 + 4866

SOLUTION: -3645

PROBLEM: 8146 - 5181 - 746 - 1806 + 385

SOLUTION:
15494