instruction:
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
question:
3651 @ 4392 @ 7612 # 1575 @ 8307
answer:
22387


question:
1221 @ 4619 # 3319 @ 2958
answer:
5479


question:
4082 # 8959 # 2725 @ 1517 @ 7586 # 7541
answer:

-6040