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]: 5265 @ 8995 # 365 # 6720 @ 438 # 9846 # 1190 @ 1943 # 9835
[EX A]: -11315

[EX Q]: 2167 # 8760 # 4771 # 8633 @ 7929 @ 9784 @ 6892
[EX A]: 4608

[EX Q]: 2860 # 5355 @ 9355 @ 2235 @ 7385 # 3497 # 2423 # 1704 # 4434
[EX A]:
4422