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: 5398 + 4622 - 3983 - 2396 + 2403 - 2514

SOLUTION: 7266

PROBLEM: 9616 - 8145 + 562 + 3160 - 8906 - 360 + 9291 + 7609 + 460

SOLUTION: 5945

PROBLEM: 9780 - 3552 - 4943 - 5714 - 5899 - 7054 + 7260 - 9619 + 9359

SOLUTION:
29942