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: 1737 + 1422 + 9162 - 7244 + 6133

SOLUTION: -7736

PROBLEM: 6042 + 4328 - 5171 + 23 + 4485 + 8072 + 4298

SOLUTION: -9993

PROBLEM: 6865 - 6781 - 3698 + 7796 - 6624 + 7969 - 5581 - 6662 - 8774

SOLUTION:
29220