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: 155 + 7497 + 4675 - 2329 - 9080 - 5510 - 2336 + 8701

SOLUTION: -1463

PROBLEM: 1592 + 7031 - 1902 + 5922 - 1351 + 8340 - 2032

SOLUTION: -14416

PROBLEM: 1365 + 8020 - 2883 + 2264 + 6174 - 994

SOLUTION:
-11216