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: 6881 + 1331 - 470 + 6067 - 9323

SOLUTION: 9276

PROBLEM: 1724 - 4426 - 960 - 8997 - 5797 + 8037 - 7699 + 3023

SOLUTION: 18543

PROBLEM: 4628 - 2287 + 9961 - 9809 + 10 - 7470 - 7293 + 398 + 8653

SOLUTION:
12465