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: 5113 - 8987 - 452

A: 14552
****
Q: 2474 + 4117 - 310 - 2018 - 6488 - 3458 - 1404

A: 12035
****
Q: 2106 + 4767 + 7022 - 8335 - 3363

A:
2015
****