instruction:
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:
2787 @ 3800 # 142 # 7750 # 8581 @ 5447 @ 1512 @ 6550
answer:
3623


question:
4284 # 8233 @ 2781 # 2769 # 5560 @ 635 # 1706 @ 1965 @ 6794
answer:
-1809


question:
3547 # 2577 @ 8290 # 9131 # 8792 @ 4747
answer:

-3916


