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: 7270 + 4138 - 1696 - 5719 - 9735 + 2360

SOLUTION: 17922

PROBLEM: 4325 + 2332 + 1470 - 1881 + 9204 - 2529 - 5460 + 5554

SOLUTION: -4365

PROBLEM: 2676 + 1298 - 7617 - 1679 - 7681 - 440 + 9189 + 8073 + 5186

SOLUTION:
-3653