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: 23 - 7991 - 1064 + 8364

A: 714
****
Q: 9263 + 7392 + 2404

A:
-533
****