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]: 7147 + 1234 - 7159 + 8304 - 934 + 3025 - 796 - 5291 - 2549
[A]: 11313


[Q]: 9806 + 3365 + 4506 + 7148 - 8080 + 5035 + 2028 + 7278
[A]: -11474


[Q]: 2372 + 1272 - 6861 - 1715 - 7374 + 9798 - 7485
[A]:
14737