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: 1982 # 4772 # 2392 # 1023 # 9072 @ 1042 @ 2606 # 2557 @ 1145

SOLUTION: -13041

PROBLEM: 3249 @ 313 @ 7029 @ 5721 @ 7626

SOLUTION: 23938

PROBLEM: 2049 @ 1852 @ 5837 @ 7993

SOLUTION:
17731