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: 6020 + 1977 + 708 + 1899 + 3704

SOLUTION: -2268

PROBLEM: 758 + 1664 + 5481 - 1654 - 1804 + 5232 - 9130

SOLUTION: 969

PROBLEM: 1222 - 11 - 2260 + 4891 + 4048 + 1680 - 3742

SOLUTION:
-3384