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: 126 @ 8943 @ 2476 # 7766 @ 2271 # 7213 @ 6602 # 8086 @ 2129

SOLUTION: -518

PROBLEM: 6775 @ 249 @ 1171 @ 3376 # 7127

SOLUTION: 4444

PROBLEM: 2418 # 9012 @ 5040 # 4600 @ 8575 # 2700 @ 7300 # 8267 # 6379

SOLUTION:
-7625