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:
4195 + 6940 - 1053 - 4433 + 1540
answer:
1201


question:
7099 + 7754 - 6005 + 852 - 2187 + 4606 - 6703
answer:
8782


question:
7844 + 9583 - 7299 + 5414 - 5410 - 3236
answer:

8792