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: 5335 + 8307 + 4845 + 6853 - 9847 + 7289

SOLUTION: -12112

PROBLEM: 7272 + 8958 - 7231 + 6616

SOLUTION: -1071

PROBLEM: 2443 + 7109 + 4711

SOLUTION:
-9377