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: 4193 @ 3477 # 3125 @ 6912 @ 2615 @ 9846 @ 9806 # 4965

A: 28759
****
Q: 4100 @ 4500 @ 5166 @ 7442 @ 3258

A: 24466
****
Q: 163 @ 4428 @ 2550

A:
7141
****