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]: 9050 + 7188 + 3589 + 8762 + 268 + 1995 + 6080 - 4900
[EX A]: -13932

[EX Q]: 8967 + 529 - 1163 - 2651 + 7174 - 2929
[EX A]: 8007

[EX Q]: 138 - 6668 + 8458 + 8166
[EX A]:
-9818