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: 8802 - 6452 - 1721 - 4775 + 1838 + 4933 + 9964 - 6909

SOLUTION: 11924

PROBLEM: 8839 + 4786 - 7068 + 5502 + 1623 - 1959 - 8567 + 3743 + 4578

SOLUTION: 6201

PROBLEM: 6743 - 5149 + 1860 + 5594 + 8875 + 7675

SOLUTION:
-12112