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: 524 @ 1123 # 5900 # 4128 # 1486 # 9545

A: -19412
****
Q: 5513 @ 1221 @ 8910 @ 8422

A: 24066
****
Q: 5751 # 3408 @ 4411 # 2216 # 2916 # 517 # 4800 # 8112

A:
-11807
****