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: 306 + 2346 - 7752 + 7173

SOLUTION: -1461

PROBLEM: 2588 + 7474 + 7336 + 2767 - 1155 - 3435 - 6693

SOLUTION: -3706

PROBLEM: 882 + 4925 + 1838 + 8503 - 4423 + 1036

SOLUTION:
-10997