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: 6110 @ 5036 # 9621 @ 7662 # 3509 # 7697 # 1663 @ 9388

SOLUTION: 5706

PROBLEM: 5860 @ 3039 # 7874 # 3584 # 144

SOLUTION: -2703

PROBLEM: 7252 @ 5568 @ 6827 @ 7019 # 1197 @ 9272 # 304 @ 9023

SOLUTION:
43460