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: 1922 - 413 - 5668

SOLUTION: 8003

PROBLEM: 7344 + 9206 + 3989 + 5648 - 7620

SOLUTION: -3879

PROBLEM: 6729 - 6577 - 4789 - 6061 - 1189 - 2628 - 6930 + 3226

SOLUTION:
31677