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: 1864 @ 8830 # 8139 # 5532 @ 9493 # 2897 # 3370 @ 2698 @ 3260

Answer: 6207


Question: 9629 @ 3687 @ 328

Answer: 13644


Question: 4153 @ 4945 @ 2359 # 6413 @ 7780 # 3842 @ 9722 @ 3131 # 5653

Answer:
16182