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: 758 + 1664 + 5481 - 1654 - 1804 + 5232 - 9130

SOLUTION: 969

PROBLEM: 7312 - 1598 - 5813 - 8994 + 9174 - 4767 + 4076

SOLUTION: 15234

PROBLEM: 497 - 7667 - 405 - 5403 + 8444 + 5031 - 1411 - 2392

SOLUTION:
4300