In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer

[EX Q]: 4238 # 9059 # 3579 @ 2750 # 6861 # 5756 @ 9729
[EX A]: -8538

[EX Q]: 9645 @ 911 @ 6748 # 3005 # 3625 # 87 @ 3003 # 5587 # 1382
[EX A]: 6621

[EX Q]: 6149 @ 9110 @ 8303 # 2672 # 5140 # 2260 # 8942 # 9479 @ 377
[EX A]:
-4554