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: 5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503

SOLUTION: 22412

PROBLEM: 610 # 7967 # 8700 # 5966 @ 4310 @ 9963 # 8525

SOLUTION: -16275

PROBLEM: 2187 # 9458 @ 9049 # 2991

SOLUTION:
-1213