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]: 9954 @ 4250 # 4835 @ 6737 # 8434 # 6461 @ 1008
[EX A]: 2219

[EX Q]: 1737 # 3662 # 9496 @ 694
[EX A]: -10727

[EX Q]: 4542 # 236 # 1183 @ 8189 @ 1976 # 1156
[EX A]:
12132