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: 6667 - 31 + 1584 - 1542 - 6475 + 9319 + 2509 - 1895

A: 3198
****
Q: 3069 + 3141 - 6765 + 85 - 9346 + 8391 + 121 + 7644

A: -202
****
Q: 4786 + 2734 + 7933

A:
-5881
****