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: 1949 @ 526 @ 1777 @ 8065 @ 2790 # 1800 # 486 @ 229 @ 7738

A: 20788
****
Q: 2931 @ 2088 @ 4090 # 4838 # 6154 # 8570 @ 8518 @ 1737

A: -198
****
Q: 1251 # 3535 @ 9424

A:
7140
****