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:
9786 @ 7240 # 8099 @ 100 @ 4573 @ 5982 @ 9270 @ 9911 # 8249
answer:
30514


question:
3615 @ 7429 @ 6810 # 207 @ 1232 # 5621 @ 6745
answer:
20003


question:
2818 # 3499 @ 895 @ 1284
answer:

1498