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: 799 + 9104 - 2060 - 779 + 5546 - 9608 + 4006 + 8557 - 3643

SOLUTION: -10324

PROBLEM: 3421 - 71 + 7643 - 8661 + 520 - 6536 + 9411

SOLUTION: 1115

PROBLEM: 2 + 4824 + 9912 + 1937 + 1334 + 639 - 296 - 1283 - 218

SOLUTION:
-16847