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:
3407 @ 917 # 567 @ 5987 # 5936
answer:
3808


question:
6203 # 8978 # 1139 @ 240 # 4716
answer:
-8390


question:
5202 @ 7085 # 9180 # 2690
answer:

417