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: 1837 - 6362 - 226

SOLUTION: 8425

PROBLEM: 8737 - 2978 - 6717

SOLUTION: 18432

PROBLEM: 1696 - 5675 - 8751 - 8108 + 7456 - 406 + 9666 + 5066

SOLUTION:
2448