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]: 4326 # 2636 @ 9431 # 1021 # 6603 # 2905 # 80 # 7174 # 3558
[EX A]: -10220

[EX Q]: 9056 @ 9894 # 9773 # 4508 # 5642
[EX A]: -973

[EX Q]: 3262 @ 7103 @ 9107 # 6454 @ 6209 @ 8094 # 94 @ 612 # 8937
[EX A]:
18902