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: 4533 - 9566 - 2287 + 4647 + 5056 + 6340 + 777 - 4673 + 2170

SOLUTION: 2069

PROBLEM: 938 + 566 + 5270 + 5634 - 7451 - 114

SOLUTION: -2967

PROBLEM: 9316 - 1760 - 7194 + 1754 + 2430 + 2002 + 8485 - 1117

SOLUTION:
4716