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: 6946 + 6834 - 1169 + 9756 + 2063 - 4750 - 425 + 1121 + 8155

SOLUTION: -14639

PROBLEM: 1701 + 3893 - 695 + 2870 + 5011

SOLUTION: -9378

PROBLEM: 1043 - 8735 + 402 - 9556 + 7670 + 8063 + 2393

SOLUTION:
806