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: 7534 @ 7329 # 2862 # 947 @ 8590 @ 4064

A: 23708
****
Q: 7021 # 2043 @ 7414 # 2632 @ 2939 @ 8718 @ 2731

A: 24148
****
Q: 4940 @ 5828 # 5341 # 9825 @ 7792 # 5311 @ 4449 @ 661 @ 457

A:
3650
****