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: 1462 + 1045 - 6631 - 4510 + 2234 + 4084 - 6610 + 2698

SOLUTION: 9152

PROBLEM: 4483 + 3021 - 5582 - 3918 + 8842

SOLUTION: 2120

PROBLEM: 4839 - 962 + 7552

SOLUTION:
-1751