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:
2132 @ 8398 # 9269
answer:
1261


question:
7483 @ 4061 @ 195 # 1982 @ 5673 # 6623 @ 9661 @ 7613
answer:
26081


question:
4380 # 2415 # 3453
answer:

-1488


