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: 7165 + 3630 + 9021 - 4140 + 319

SOLUTION: -1665

PROBLEM: 298 + 1699 + 1367 + 5001

SOLUTION: -7769

PROBLEM: 5751 - 3408 + 4411 - 2216 - 2916 - 517 - 4800 - 8112

SOLUTION:
23309