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:
5444 + 2542 - 6861 + 2740 - 4508 + 478 - 1138 + 7229
answer:
4962


question:
9964 + 5009 - 6772 + 8761 + 2075 + 6292 + 4157 + 5194
answer:
-14752


question:
4917 + 195 + 4637 - 3154 + 6732 + 4900 - 7622 + 7912 - 6312
answer:

-2371