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: 1783 + 1887 + 6517 - 3342 + 4406 + 8123 + 5394 - 5058 + 8527

SOLUTION: -24671

PROBLEM: 9824 + 9255 - 8146 - 8393 - 6949 - 3238 + 2641 - 4068 + 4633

SOLUTION: 24089

PROBLEM: 3894 - 3818 - 2119 - 6333

SOLUTION:
16164