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: 1953 - 3854 - 1362 + 6267 - 3664 - 901 + 7969 + 111

SOLUTION: -2613

PROBLEM: 2306 - 650 - 3209

SOLUTION: 6165

PROBLEM: 1805 + 4662 + 8122 - 6719 + 2006 + 6835 - 2875 + 2784 - 2965

SOLUTION:
-10045