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: 7528 - 4788 + 7674 + 4839 + 6930 + 4883 + 9734

A: -21744
****
Q: 4035 - 7636 + 5719 + 8287 + 9317 - 8218 + 4932 + 2275 - 9347

A: -1294
****
Q: 2719 + 5894 - 5235 + 9689

A:
-7629
****