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: 3583 - 967 - 3552 + 7898 - 1248 + 6992 - 5291 + 819

SOLUTION: -1068

PROBLEM: 1788 + 4847 - 9342 - 2397

SOLUTION: 8680

PROBLEM: 1750 + 265 + 9688 + 2149 - 7518

SOLUTION:
-2834