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: 8988 + 9565 + 4047 - 1723 + 7160 - 8838 + 5611 + 7126

SOLUTION: -13960

PROBLEM: 9403 + 6381 - 6599 - 2097 - 3046

SOLUTION: 14764

PROBLEM: 6816 - 9668 + 5476

SOLUTION:
11008