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: 6732 @ 5690 # 2448 @ 1752 @ 7805 # 1629 # 9280

SOLUTION: 8622

PROBLEM: 549 @ 2405 # 8368 @ 806 @ 5639

SOLUTION: 1031

PROBLEM: 4676 @ 8460 # 6387 # 2982 # 5437 # 3970 # 8240

SOLUTION:
-13880