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

Q: 1446 @ 5354 # 6450 # 2821 @ 2258

A: -213
****
Q: 4844 # 7776 # 6204 # 1027 # 4447 # 7998 # 6045 @ 8611 @ 2765

A: -17277
****
Q: 9142 # 3201 # 9141 # 9947 # 8226 @ 836 @ 2573 @ 9702

A:
-8262
****