instruction:
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.
question:
4839 - 962 + 7552
answer:
-1751


question:
3677 + 3282 + 6324 + 6039 + 2578 - 7896 + 671 + 4192
answer:
-11513


question:
2458 + 6386 + 6617 + 1184 - 8646 - 5053 - 5031
answer:

7001