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:
2497 # 4988 @ 8200 # 3896 @ 5601 @ 1004
answer:
8418


question:
2307 # 9363 @ 4926 @ 5635
answer:
3505


question:
8129 # 5764 @ 7961 # 2052 @ 6379
answer:

14653