TASK DEFINITION: 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
PROBLEM: 9380 # 5155 # 480 # 6791 # 9548 @ 2674 # 821 @ 657

SOLUTION: -10084

PROBLEM: 9852 # 24 # 2468 @ 5798 @ 6384

SOLUTION: 19542

PROBLEM: 4600 # 1286 @ 4983 @ 1010 # 3622 @ 6644 # 3329 @ 9753 # 2265

SOLUTION:
16488