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:
1075 - 4704 - 8582 + 2960 + 8010 + 617 - 4972 + 2013
answer:
5733


question:
6844 - 1807 - 1809 + 4406 - 1450 - 5252 + 2685
answer:
10071


question:
5175 - 1277 + 3544 - 2831 - 8759
answer:

14498