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]: 7533 + 2213 - 7566 + 455 - 6321 - 2480 + 1023 + 2407
[A]: 17802


[Q]: 4725 - 7780 + 1028 - 6858 + 9194 + 4680 - 3421 + 362 - 8573
[A]: 16093


[Q]: 1397 + 9999 - 5803 - 9477
[A]:
6678