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.

[EX Q]: 6108 + 6734 + 3016 + 637 - 2671 - 5486 - 1133 + 1713 - 2180
[EX A]: 5478

[EX Q]: 1953 - 3854 - 1362 + 6267 - 3664 - 901 + 7969 + 111
[EX A]: -2613

[EX Q]: 1090 - 1620 + 3739 - 1566 + 1514
[EX A]:
-977