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: 837 @ 118 @ 1503 # 3288 @ 6669 # 1394

A: 4445
****
Q: 9731 # 5427 @ 606 @ 9242 # 5166 @ 659 @ 5124 @ 2482 # 2031

A: 15220
****
Q: 3035 @ 563 @ 2670 # 1219 @ 3444

A:
8493
****