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: 6763 - 8006 - 6381 - 8852 + 6218 + 3788 + 7296

SOLUTION: 12700

PROBLEM: 2372 + 1272 - 6861 - 1715 - 7374 + 9798 - 7485

SOLUTION: 14737

PROBLEM: 2015 - 304 - 8021 - 1494 + 6502 - 9274

SOLUTION:
14606