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: 3915 + 4904 + 4887 + 7162 - 3798 + 233 + 1101 - 7758 - 4627

SOLUTION: 1811

PROBLEM: 2318 + 1498 - 953 + 3290 + 1371 + 6933 + 7553 + 7283 + 889

SOLUTION: -25546

PROBLEM: 5400 + 8252 + 8741 + 6502 + 9285

SOLUTION:
-27380