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:
7744 - 1859 - 3667 + 1907 - 2807
answer:
14170


question:
9050 + 7188 + 3589 + 8762 + 268 + 1995 + 6080 - 4900
answer:
-13932


question:
3053 + 2339 - 9677 - 2887 + 1979 - 1909 - 5755 + 1341 + 2061
answer:

15561