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]: 1943 + 6084 + 8719 + 2400 + 8595 - 7077 + 1264
[EX A]: -18042

[EX Q]: 146 - 5209 + 892
[EX A]: 4463

[EX Q]: 256 - 8586 - 489 - 6941 - 9550 - 2290 + 359 + 3887 + 2573
[EX A]:
21293