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: 2588 + 7474 + 7336 + 2767 - 1155 - 3435 - 6693

SOLUTION: -3706

PROBLEM: 5806 - 3876 - 963 + 1876 - 3233 + 3527 + 6012 + 2124

SOLUTION: 339

PROBLEM: 8735 + 8000 + 8096 + 6153 - 7438 - 2847 + 8760

SOLUTION:
-11989