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: 5193 - 9816 - 9875 - 1011 + 1147 + 5023

SOLUTION: 19725

PROBLEM: 9776 + 5760 + 5961 - 1401 - 1368

SOLUTION: 824

PROBLEM: 8025 - 6991 - 3299 + 9670 - 3471

SOLUTION:
12116