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: 8698 # 7378 # 9188 @ 5767 # 2935 # 2532 @ 7113

A: -455
****
Q: 4839 # 9558 @ 1236 # 8758 # 3209

A: -15450
****
Q: 9960 @ 7866 @ 2290 @ 9261 # 7228 # 5751 @ 1362 @ 5074

A:
22834
****