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]: 4272 + 6013 - 9409 - 6130 + 9575 + 2198
[EX A]: 2025

[EX Q]: 5335 + 8307 + 4845 + 6853 - 9847 + 7289
[EX A]: -12112

[EX Q]: 1780 - 963 - 3786 - 8938 + 5127 + 4125 + 8911 + 9677
[EX A]:
-12373