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: 7982 # 9393 @ 981 @ 2884 # 1556 @ 752 # 322 # 3235

A: -1907
****
Q: 1982 # 4772 # 2392 # 1023 # 9072 @ 1042 @ 2606 # 2557 @ 1145

A: -13041
****
Q: 5266 @ 5428 # 3607 @ 8687 # 9180 # 8708

A:
-2114
****