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]: 4688 # 4301 # 9301 # 7246 # 6377 @ 8027 @ 425 @ 3557
[EX A]: -10528

[EX Q]: 6322 # 7953 # 5 @ 7093 @ 5659 @ 5045 # 904
[EX A]: 15257

[EX Q]: 7207 @ 8378 @ 3057 # 1289 @ 7717 @ 736
[EX A]:
25806