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: 4624 + 1072 + 9261 + 232 - 7837

A: 1896
****
Q: 9240 - 5321 + 7584 - 9605 + 9674 - 5556 + 6400

A: 6064
****
Q: 6142 + 418 - 7535 - 7185 - 5518 + 7544 - 1019 - 938 - 9490

A:
29865
****