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: 1928 - 8869 + 937 + 6209 + 5391 - 5357 + 6743

SOLUTION: -3126

PROBLEM: 4854 - 3903 - 3601 - 6666 - 170 - 3411 - 1306

SOLUTION: 23911

PROBLEM: 2228 + 8676 + 3947

SOLUTION:
-10395