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: 4062 - 644 + 187 - 4501 + 1736 - 230

A: 7514
****
Q: 8825 - 1737 - 9534 - 9059 - 1379 - 431 + 7035

A:
23930
****