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: 4284 - 8233 + 2781 - 2769 - 5560 + 635 - 1706 + 1965 + 6794

SOLUTION: 10377

PROBLEM: 2045 - 2088 - 8387 + 5185 + 2275 - 1337 - 2494 - 1644 + 9737

SOLUTION: 798

PROBLEM: 2141 - 9746 - 3355

SOLUTION:
15242