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:
634 # 6766 # 1458 # 4376 @ 9425
answer:
-2541


question:
1559 @ 760 # 5027 # 8544 @ 4623 # 9238
answer:
-15867


question:
4636 @ 6697 # 3477
answer:

7856