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: 3782 + 4127 - 1265 - 1395 + 2430 + 6990 + 8573 + 8170

SOLUTION: -23848

PROBLEM: 5162 - 4324 - 8160 + 9296 - 1881

SOLUTION: 10231

PROBLEM: 6218 + 1401 + 8350 + 4533 - 6633 - 6672 - 6623

SOLUTION:
11862