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:
4899 # 3034 @ 3351 @ 7952 @ 4527 # 2700 # 3143 @ 3642 # 2445
answer:
13049


question:
9817 @ 5042 # 1724 @ 799 @ 685
answer:
14619


question:
2341 @ 8929 @ 4308 # 4344 # 7942 @ 4320
answer:

7612