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]: 1785 - 7105 - 7217 - 2262 - 9687 - 8283 - 9761 - 7664
[A]: 53764


[Q]: 9467 + 7102 - 1964
[A]: 4329


[Q]: 1067 + 9683 + 6600 - 6157 - 8258 - 8437
[A]:
7636