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: 9403 + 6381 - 6599 - 2097 - 3046

SOLUTION: 14764

PROBLEM: 306 + 2346 - 7752 + 7173

SOLUTION: -1461

PROBLEM: 6054 - 3243 + 7778 - 6276 + 4560 - 6819 + 8981

SOLUTION:
1073