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: 8398 - 1163 + 8396 + 4440 + 9289

SOLUTION: -12564

PROBLEM: 8671 + 9945 - 8465 - 5276 + 1447

SOLUTION: 11020

PROBLEM: 281 - 3315 - 9553 - 8318 - 740 - 1753 - 1772

SOLUTION:
25732