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: 6055 - 7226 + 1875 + 7504 - 1238 - 4445 + 412 - 5560

SOLUTION: 14733

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

SOLUTION: 15234

PROBLEM: 9789 + 4210 + 2426 + 6973 - 5389 + 4989 + 6198 + 8449 + 168

SOLUTION:
-18235