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: 6603 - 3783 + 3030 - 5787 + 8478 + 3046 - 1629

SOLUTION: 3248

PROBLEM: 4331 - 362 - 8646 - 8722 + 6424 + 4083 - 579 + 4561

SOLUTION: 7572

PROBLEM: 8849 + 869 + 880 + 8843 + 8122

SOLUTION:
-9865