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: 9292 - 7471 - 1025 - 8458 + 444

SOLUTION: 25802

PROBLEM: 3631 - 7822 - 8283 + 4667 - 697

SOLUTION: 15766

PROBLEM: 8490 - 4720 + 9986

SOLUTION:
3224