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]: 6775 @ 249 @ 1171 @ 3376 # 7127
[EX A]: 4444

[EX Q]: 1614 # 4521 @ 7508 # 7726 @ 6176 @ 8975 # 693
[EX A]: 11333

[EX Q]: 6995 # 3217 # 4632 @ 5011 # 2193 @ 316 # 2339 # 819
[EX A]:
-878