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: 4264 # 4438 @ 3871 @ 7585 # 540 # 3455 # 6016

Answer: 1271


Question: 3438 # 3865 # 956 # 3020 @ 2696

Answer: -1707


Question: 661 # 7821 @ 167 # 469 # 6310 # 6591 @ 2118 # 2719 # 2767

Answer:
-23731