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:
7773 @ 3264 # 8041 @ 4068 # 5476 # 5946 # 8987 # 7719
answer:
-21064


question:
1439 @ 4809 @ 6755 # 4840 @ 491 @ 9049 @ 8905 @ 8915
answer:
35523


question:
2599 # 4339 @ 9555 # 9570
answer:

-1755