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: 3561 + 2090 - 1286 - 2259 - 7069 + 5058

SOLUTION: 7027

PROBLEM: 7320 + 9337 - 31 + 8850 + 4804 + 230 - 9287 - 4572

SOLUTION: -2011

PROBLEM: 3019 + 6148 - 1955 + 7847 + 4634 - 6711

SOLUTION:
-6944