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: 5031 # 649 # 8975 @ 1853 # 5257 # 1383

SOLUTION: -9380

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

SOLUTION: 11704

PROBLEM: 6754 @ 4294 @ 4124 @ 2142

SOLUTION:
17314