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: 2182 @ 8380 # 337

A: 10225
****
Q: 3074 @ 9793 # 6587 @ 1399

A: 7679
****
Q: 8440 # 6205 @ 6666 # 287 @ 9658 # 9302

A:
8970
****