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: 9910 + 9584 - 6394 - 5927

SOLUTION: 12647

PROBLEM: 4839 - 962 + 7552

SOLUTION: -1751

PROBLEM: 3229 - 4001 + 2950 - 3024 - 873 + 4599 - 2011

SOLUTION:
5589