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:
581 # 2278 @ 452 # 5411 # 7564 @ 8148 # 2350 # 8956 # 4877
answer:
-22255


question:
1916 @ 5847 @ 4371
answer:
12134


question:
145 # 1532 # 6014 # 7946 # 5083 @ 3849 # 4565
answer:

-21146