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: 7211 # 614 @ 1584 # 4857 # 1495 # 1821 # 2219

SOLUTION: -2211

PROBLEM: 9746 # 6804 @ 5800 @ 8118 @ 2515 @ 1083 # 8754

SOLUTION: 11704

PROBLEM: 4861 # 1933 @ 8048 # 8584 # 8381

SOLUTION:
-5989