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: 8379 + 6247 - 4435 + 207 - 3793 + 7248 + 1488

SOLUTION: 1417

PROBLEM: 2982 + 9912 - 1386 + 7183 + 259 - 2370

SOLUTION: -10616

PROBLEM: 285 - 7569 - 4644

SOLUTION:
12498

