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
--------
Question: 5253 @ 2450 @ 1316 @ 9889 @ 6449 @ 4948

Answer: 30305


Question: 2370 # 437 # 89 # 6625 # 2724 @ 1767 # 2848 @ 3753

Answer: -4833


Question: 3874 # 5476 @ 6530 # 3209 # 8137 # 8936 # 4928 @ 4709

Answer:
-15573


