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.

Q: 1788 + 4847 - 9342 - 2397

A: 8680
****
Q: 4272 + 6013 - 9409 - 6130 + 9575 + 2198

A: 2025
****
Q: 9440 + 2539 - 6288 + 6726 - 6201

A:
12664
****