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]: 736 - 6527 - 3681 - 7834 + 893 + 9709 - 7544 - 3726
[EX A]: 19446

[EX Q]: 5986 + 9293 + 3288 - 1791 + 6613 + 8185 - 7053
[EX A]: -12549

[EX Q]: 172 - 1318 + 6746 - 134 + 7811 + 2731 + 224
[EX A]:
-15888